Spelling -ant, -ent, -able and -ible
By the end of this chapter you will be able to
- Find a related word, and change -ant to -ance or -ancy, or -ent to -ence or -ency
- Learn the words that have no clear family word
- Add -able to a root word, dropping a silent e first
- Add -ible to a root that is not a word on its own, and learn the exceptions
- Change -able and -ible adjectives into adverbs ending in -ably and -ibly
You should already know
- Root words, suffixes and the meaning of a word (Year 4 spelling)
- Choosing the correct spelling of a word from its root word (Chapter 1 of this book)
Where this leads
- The statutory word list and root words (Chapters 3 and 4 of this book)
National Curriculum for England, Key Stage 2 English, Year 6. Content: Spell the endings -ant, -ance, -ancy and -ent, -ence, -ency by choosing from a related word in the same family (Y5-6 spelling), Learn the spelling of words with -ant or -ent that have no clear related word (Y5-6 spelling), Spell the endings -able and -ible: -able after a root word that is a whole word, and -ible after a root that is not (Y5-6 spelling), Spell -ably and -ibly, by dropping the e of the adjective and adding -y (Y5-6 spelling), Use a dictionary and the word family to check the spelling of new words (Y5-6 spelling).
Exercise P Do you remember?
Method. Change the y to i, then add -es.
- Look at the last letter. City ends in a consonant and y.city
- Change the y and add -es. The y becomes i, then -es is added.citi + es
- Write the answer. cities
Check. city becomes cities. ✓
Watch out. Do not write citys.
Method. Change the y to i before adding a suffix.
- Find the root word. Happy is the adjective.happy
- Change the y and add -ly. Happy becomes happi, then -ly is added.happi + ly
- Write the answer. happily
Check. happy becomes happily. ✓
Watch out. Change the y to i first, then add -ly.
Method. Take the suffix -ful away from the word.
- Look for the suffix. Careful ends in -ful.careful
- Take it away. Removing -ful leaves the root word.care
- Write the answer. care
Check. care + ful = careful. ✓
Method. An adverb tells how, when or where an action happens.
- Look at the word. Quickly tells how something is done.quickly
- Name the word class. A word that tells how is an adverb.adverb
- Write the answer. adverb
Check. Quickly describes how the action happens, so it is an adverb. ✓
Method. A prefix goes at the front of the root word.
- Find the root word. Appear is the verb.appear
- Add the prefix. Dis- goes at the front, giving disappear.dis + appear
- Write the answer. disappear
Check. dis + appear = disappear. ✓
The endings -ant, -ance and -ancy, from a word family
Some nouns end in -ance or -ancy, and their related adjectives end in -ant. To spell the noun, find the word family: the word you already know, such as assistant or vacant.
Take off the -ant from the word you know, then add -ance or -ancy.
Words with -ant and their nouns
| Word with -ant | Noun with -ance or -ancy | Meaning of the noun |
|---|---|---|
| assistant | assistance | help given to someone |
| vacant | vacancy | a job or room that is free |
| tolerant | tolerance | willingness to accept others who are different |
| brilliant | brilliance | great brightness or skill |
| arrogant | arrogance | behaving as if you are better than others |
| elegant | elegance | a graceful and stylish quality |
| resistant | resistance | opposing or fighting against something |
Key ideas
- A word that ends in -ant often has a noun in -ance or -ancy.
- Take off -ant, then add -ance or -ancy.
- Check the word family, not the sound.
Method. Find the word family, then change the ending.
- Find the base word. Assistant ends in -ant.assistant
- Change the ending. Take off -ant and add -ance: assist + ance.assist + ance
- Write the noun. Assistance means help given to someone.assistance
- Write the answer. assistance
Check. assistant - ant + ance = assistance. ✓
Method. Take off -ant, then add -ancy.
- Find the base word. Vacant ends in -ant.vacant
- Change the ending. Take off -ant and add -ancy: vac + ancy.vac + ancy
- Write the noun. A vacancy is a job or room that is free.vacancy
- Write the answer. vacancy
Check. vacant - ant + ancy = vacancy. ✓
Watch out. The noun from vacant ends in -ancy, not -ance.
Method. Use the word family, and change -ant to -ance.
- Find the base word. Tolerant ends in -ant, so the noun ends in -ance or -ancy.tolerant
- Change the ending. Take off -ant and add -ance: toler + ance.toler + ance
- Compare the spellings. Tolerence has -ence, which is not the family ending.tolerance
- Write the answer. tolerance
Check. tolerant gives tolerance with an a. ✓
Watch out. If the adjective has an a in its ending, the noun has an a too.
Watch out
Watch out: vacancy ends in -ancy, not -ance. Use -ancy for the noun from vacant, and check the noun in a dictionary if you are not sure.
Exam tip
Grown-up tip. Ask your child to write the -ant word and the noun side by side, then to cover the noun and rewrite it from the -ant word.
Exercise 2A Practice: -ant, -ance and -ancy
Method. Find the word family, then change the ending.
- Find the base word. assistant ends in -ant.assistant
- Change the ending. Take off -ant and add -ance: assist + ance = assistance.assistance
- Write the answer. assistance
Check. assistant becomes assistance. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ance.
Method. Find the word family, then change the ending.
- Find the base word. vacant ends in -ant.vacant
- Change the ending. Take off -ant and add -ancy: vac + ancy = vacancy.vacancy
- Write the answer. vacancy
Check. vacant becomes vacancy. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ancy.
Method. Find the word family, then change the ending.
- Find the base word. tolerant ends in -ant.tolerant
- Change the ending. Take off -ant and add -ance: toler + ance = tolerance.tolerance
- Write the answer. tolerance
Check. tolerant becomes tolerance. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ance.
Method. Find the word family, then change the ending.
- Find the base word. brilliant ends in -ant.brilliant
- Change the ending. Take off -ant and add -ance: brilli + ance = brilliance.brilliance
- Write the answer. brilliance
Check. brilliant becomes brilliance. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ance.
Method. Find the word family, then change the ending.
- Find the base word. arrogant ends in -ant.arrogant
- Change the ending. Take off -ant and add -ance: arrog + ance = arrogance.arrogance
- Write the answer. arrogance
Check. arrogant becomes arrogance. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ance.
Method. Find the word family, then change the ending.
- Find the base word. elegant ends in -ant.elegant
- Change the ending. Take off -ant and add -ance: eleg + ance = elegance.elegance
- Write the answer. elegance
Check. elegant becomes elegance. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ance.
Method. Find the word family, then change the ending.
- Find the base word. resistant ends in -ant.resistant
- Change the ending. Take off -ant and add -ance: resist + ance = resistance.resistance
- Write the answer. resistance
Check. resistant becomes resistance. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ance.
Method. Test each choice against the sentence or the text.
- Read what the question asks for. Decide what the sentence or the text needs.
- Test the choice. Resistant has -ant, so the noun takes -ance, giving resistance.resistance fits
- Reject the other choices. Resistence has -ence, which does not match the -ant family.resistence do not fit
- Write the answer. resistance
Check. The choice fits the sentence or the text. ✓
Method. Start from the word you know.
- Find the word you know. Assistant is the word in the same family.assistant
- Change the ending. Take off -ant and add -ance.assistance
- Write the answer. Assistant has -ant, so take off -ant and add -ance: assistance.
Check. assistant - ant + ance = assistance. ✓
Method. Work backwards: take off -ance and add -ant.
- Find the noun. Elegance ends in -ance.elegance
- Work backwards. Take off -ance and add -ant: eleg + ant.elegant
- Write the answer. elegant
Check. elegance - ance + ant = elegant. ✓
Method. Take off -ant, then add -ance.
- Find the base word. Brilliant ends in -ant.brilliant
- Change the ending. Take off -ant and add -ance: brilli + ance.brilli + ance
- Write the answer. brilliance
Check. brilliant - ant + ance = brilliance. ✓
Method. Look at the word family of vacant.
- Find the family word. Vacant is the adjective.vacant
- Find the noun. Take off -ant and add -ancy: vacancy.vacancy
- Write the answer. vacancy
Check. vacant - ant + ancy = vacancy. ✓
Method. Compare the adjective with the noun.
- Find the base word. Arrogant ends in -ant.arrogant
- Change the ending. Take off -ant and add -ance: arrog + ance.arrogance
- Write the answer. No, the noun from arrogant ends in -ance, so the spelling is arrogance.
Check. arrogant - ant + ance = arrogance. ✓
Method. Take off -ant, then add -ance.
- Find the base word. Resistant ends in -ant.resistant
- Change the ending. Take off -ant and add -ance: resist + ance.resistance
- Write the answer. resistance
Check. resistant - ant + ance = resistance. ✓
Method. Take off -ant, then add -ance.
- Find the base word. Elegant ends in -ant.elegant
- Change the ending. Take off -ant and add -ance: eleg + ance.elegance
- Write the answer. elegance
Check. elegant - ant + ance = elegance. ✓
Method. Use the noun in a sentence about a job.
- Choose a subject. The bakery is the subject.The bakery
- Add the noun. A vacancy is the job that is free.a vacancy for a baker
- Write the answer. The bakery put up a sign about a vacancy for a baker.
Check. The sentence uses vacancy with the right spelling. ✓
Method. Compare the family words, and name the ending that the noun takes.
- Find the family ending. Vacant takes -ancy as its noun ending.vacancy
- Say why. The noun ends in -ancy, so it differs from the -ance nouns.-ancy
- Write the answer. Vacant has -ant, so the noun ends in -ancy, which is the family ending for vacant
Check. The noun from vacant takes -ancy. ✓
The endings -ent, -ence and -ency, from a word family
Other nouns end in -ence or -ency, and their related adjectives end in -ent. Again, find the word family, then take off -ent and add -ence or -ency.
Check the word family first, because the family tells you which ending is right.
Words with -ent and their nouns
| Word with -ent | Noun with -ence or -ency | Meaning of the noun |
|---|---|---|
| confident | confidence | belief in yourself and what you can do |
| independent | independence | being free from the control of others |
| innocent | innocence | being not guilty, or not harmful |
| obedient | obedience | doing what you are told |
| excellent | excellence | being very good indeed |
| patient | patience | staying calm while you wait |
| intelligent | intelligence | being able to learn and think well |
| fluent | fluency | speaking easily and smoothly |
| urgent | urgency | needing action at once |
| frequent | frequency | how often something happens |
Key ideas
- A word that ends in -ent often has a noun in -ence or -ency.
- Take off -ent, then add -ence or -ency.
- Check the family word, not the sound.
Method. Take off -ent, then add -ence.
- Find the base word. Confident ends in -ent.confident
- Change the ending. Take off -ent and add -ence: confid + ence.confidence
- Write the noun. Confidence means belief in yourself.confidence
- Write the answer. confidence
Check. confident - ent + ence = confidence. ✓
Method. Take off -ent, then add -ency.
- Find the base word. Urgent ends in -ent.urgent
- Change the ending. Take off -ent and add -ency: urg + ency.urgency
- Write the noun. Urgency means needing action at once.urgency
- Write the answer. urgency
Check. urgent - ent + ency = urgency. ✓
Watch out. Some -ent words take -ency, not -ence. Check the family word.
Method. Use the family word, then change the ending.
- Find the base word. Fluent ends in -ent, so the noun ends in -ence or -ency.fluent
- Change the ending. Take off -ent and add -ency: flu + ency.fluency
- Compare the spellings. Fluence is not the family spelling for fluent.fluency
- Write the answer. fluency
Check. fluent - ent + ency = fluency. ✓
Watch out
Watch out: some -ent words take -ence and some take -ency. Do not guess. Check the family word and its noun, and learn the noun when you meet it.
Exam tip
Grown-up tip. Make a card with the -ent word on one side and the noun on the other. Ask your child to say the noun, then turn the card over to check the spelling.
Exercise 2B Practice: -ent, -ence and -ency
Method. Find the word family, then change the ending.
- Find the base word. confident ends in -ent.confident
- Change the ending. Take off -ent and add -ence: confid + ence = confidence.confidence
- Write the answer. confidence
Check. confident becomes confidence. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ence.
Method. Find the word family, then change the ending.
- Find the base word. independent ends in -ent.independent
- Change the ending. Take off -ent and add -ence: independ + ence = independence.independence
- Write the answer. independence
Check. independent becomes independence. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ence.
Method. Find the word family, then change the ending.
- Find the base word. innocent ends in -ent.innocent
- Change the ending. Take off -ent and add -ence: innoc + ence = innocence.innocence
- Write the answer. innocence
Check. innocent becomes innocence. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ence.
Method. Find the word family, then change the ending.
- Find the base word. obedient ends in -ent.obedient
- Change the ending. Take off -ent and add -ence: obedi + ence = obedience.obedience
- Write the answer. obedience
Check. obedient becomes obedience. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ence.
Method. Find the word family, then change the ending.
- Find the base word. excellent ends in -ent.excellent
- Change the ending. Take off -ent and add -ence: excell + ence = excellence.excellence
- Write the answer. excellence
Check. excellent becomes excellence. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ence.
Method. Find the word family, then change the ending.
- Find the base word. patient ends in -ent.patient
- Change the ending. Take off -ent and add -ence: pati + ence = patience.patience
- Write the answer. patience
Check. patient becomes patience. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ence.
Method. Find the word family, then change the ending.
- Find the base word. intelligent ends in -ent.intelligent
- Change the ending. Take off -ent and add -ence: intellig + ence = intelligence.intelligence
- Write the answer. intelligence
Check. intelligent becomes intelligence. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ence.
Method. Find the word family, then change the ending.
- Find the base word. fluent ends in -ent.fluent
- Change the ending. Take off -ent and add -ency: flu + ency = fluency.fluency
- Write the answer. fluency
Check. fluent becomes fluency. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ency.
Method. Test each choice against the sentence or the text.
- Read what the question asks for. Decide what the sentence or the text needs.
- Test the choice. Independent has -ent, so the noun takes -ence, giving independence.independence fits
- Reject the other choices. Independance has -ance, which is the family ending for -ant words.independance do not fit
- Write the answer. independence
Check. The choice fits the sentence or the text. ✓
Method. Use the family word.
- Find the base word. Innocent ends in -ent.innocent
- Change the ending. Take off -ent and add -ence: innoc + ence.innocence
- Write the answer. Innocent has -ent, so take off -ent and add -ence: innocence.
Check. innocent - ent + ence = innocence. ✓
Method. Work backwards: take off -ence and add -ent.
- Find the noun. Excellence ends in -ence.excellence
- Work backwards. Take off -ence and add -ent: excell + ent.excellent
- Write the answer. excellent
Check. excellence - ence + ent = excellent. ✓
Method. Use the noun in a sentence.
- Choose a subject. The soloist is the subject.The soloist
- Add the noun. Confidence describes how the soloist sang.with confidence in front of the whole school
- Write the answer. The soloist sang with confidence in front of the whole school.
Check. The sentence uses confidence with the right spelling. ✓
Method. Find the wrong word, and use its family word.
- Find the word that is wrong. Obediance ends in -ance, but the family word obedient ends in -ent.obediance
- Use the family word. Obedient takes -ence in its noun: obedience.obedience
- Write the answer. The obedience of the dog was excellent.
Check. obedient - ent + ence = obedience. ✓
Method. Take off -ent, then add -ency.
- Find the base word. Frequent ends in -ent.frequent
- Change the ending. Take off -ent and add -ency: frequ + ency.frequency
- Write the answer. frequency
Check. frequent - ent + ency = frequency. ✓
Method. Take off -ent, then add -ence.
- Find the base word. Patient ends in -ent.patient
- Change the ending. Take off -ent and add -ence: pati + ence.patience
- Write the answer. patience
Check. patient - ent + ence = patience. ✓
Method. Look at the noun you need, and check its family word.
- Find the base word. Urgent is the adjective in the family.urgent
- Find the noun ending. Take off -ent and add -ency.urgency
- Write the answer. Urgent has -ent, and its noun takes -ency: urgency.
Check. urgent - ent + ency = urgency. ✓
Method. Take off -ent, then add -ence.
- Find the base word. Intelligent ends in -ent.intelligent
- Change the ending. Take off -ent and add -ence: intellig + ence.intelligence
- Write the answer. intelligence
Check. intelligent - ent + ence = intelligence. ✓
Method. Use the noun as the thing the teacher shows.
- Choose the subject. The teacher is the subject.The patient teacher
- Add the noun. Patience is the quality that the teacher shows.showed great patience
- Write the answer. The patient teacher showed great patience with the new pupils.
Check. The sentence uses patience correctly. ✓
Words with -ant or -ent that have no clear family, and how to learn them
Some words end in -ant or -ent, but they have no clear word family that helps you spell them. Examples are important and different. For these words, learn the spelling. Say the word, look at each letter, then write it again from memory.
Words to learn
| Word | Ending | Meaning |
|---|---|---|
| important | -ant | of great value or meaning |
| pleasant | -ant | nice to see, hear or be with |
| elephant | -ant | a very large animal with a long trunk |
| different | -ent | not the same as another |
| apparent | -ent | easy to see or understand |
| parent | -ent | a mother or a father |
Key ideas
- Some -ant and -ent words have no family word to help.
- Learn these words by their spelling, and check a dictionary when you are not sure.
- Write the word from memory, then check it.
Method. Look for a family word, then learn the spelling.
- Look for a family word. There is no clear family word that shows the ending.no clear family
- Learn the spelling. Important ends in -ant, so write it with the a.important
- Check the meaning. Important means of great value or meaning.of great value
- Write the answer. important
Check. important is spelt with -ant. ✓
Method. Learn the spelling, then check the ending.
- Say the parts of the word. Dif-fer-ent: the ending is -ent.dif-fer-ent
- Check the spelling. Differant has -ant, which is wrong for this word.different
- Write the answer. different
Check. different ends in -ent. ✓
Method. Learn the spelling of the word with -ent.
- Think about the meaning. A mother or a father is a parent.a mother or a father
- Learn the ending. Parent ends in -ent, so write the e and the n.par + ent
- Check the word. Parent is spelt with -ent.parent
- Write the answer. parent
Check. parent ends in -ent. ✓
Watch out
Watch out: elephant ends in -ant, and it is easy to write -ent. Learn the spelling with its a.
Exam tip
Grown-up tip. Choose three words from this section, and ask your child to write each one from memory. Then check them together in a dictionary.
Exercise 2C Practice: words to learn
Method. Look for a related word, and if there is none, learn the spelling.
- Look for a related word. There is no clear family word that shows the ending.no clear family
- Learn the spelling. The word ends in -ant, so learn it.important
- Write the answer. important
Check. important ends in -ant. ✓
Watch out. Say the word, then check the spelling in a dictionary when you are not sure.
Method. Look for a related word, and if there is none, learn the spelling.
- Look for a related word. There is no clear family word that shows the ending.no clear family
- Learn the spelling. The word ends in -ant, so learn it.pleasant
- Write the answer. pleasant
Check. pleasant ends in -ant. ✓
Watch out. Say the word, then check the spelling in a dictionary when you are not sure.
Method. Look for a related word, and if there is none, learn the spelling.
- Look for a related word. There is no clear family word that shows the ending.no clear family
- Learn the spelling. The word ends in -ant, so learn it.elephant
- Write the answer. elephant
Check. elephant ends in -ant. ✓
Watch out. Say the word, then check the spelling in a dictionary when you are not sure.
Method. Look for a related word, and if there is none, learn the spelling.
- Look for a related word. There is no clear family word that shows the ending.no clear family
- Learn the spelling. The word ends in -ent, so learn it.different
- Write the answer. different
Check. different ends in -ent. ✓
Watch out. Say the word, then check the spelling in a dictionary when you are not sure.
Method. Look for a related word, and if there is none, learn the spelling.
- Look for a related word. There is no clear family word that shows the ending.no clear family
- Learn the spelling. The word ends in -ent, so learn it.apparent
- Write the answer. apparent
Check. apparent ends in -ent. ✓
Watch out. Say the word, then check the spelling in a dictionary when you are not sure.
Method. Look for a related word, and if there is none, learn the spelling.
- Look for a related word. There is no clear family word that shows the ending.no clear family
- Learn the spelling. The word ends in -ent, so learn it.parent
- Write the answer. parent
Check. parent ends in -ent. ✓
Watch out. Say the word, then check the spelling in a dictionary when you are not sure.
Method. Test each choice against the sentence or the text.
- Read what the question asks for. Decide what the sentence or the text needs.
- Test the choice. Important ends in -ant, so the spelling has an a.important fits
- Reject the other choices. Importent has -ent, which is the wrong ending for this word.importent do not fit
- Write the answer. important
Check. The choice fits the sentence or the text. ✓
Method. Test each choice against the sentence or the text.
- Read what the question asks for. Decide what the sentence or the text needs.
- Test the choice. Pleasant ends in -ant, so the spelling has an a.pleasant fits
- Reject the other choices. Pleasent has -ent, which is the wrong ending for this word.pleasent do not fit
- Write the answer. pleasant
Check. The choice fits the sentence or the text. ✓
Method. Find the word that is wrong, and learn its spelling.
- Find the word that is wrong. Elefant is missing the h, and the ending is -ant.elefant
- Learn the correct spelling. Elephant is spelt e, l, e, p, h, a, n, t.elephant
- Write the answer. The elephant at the zoo was very gentle.
Check. elephant has the ending -ant. ✓
Method. Think about whether a family word helps.
- Look for a family word. No clear related word shows the -ant ending.no clear family
- Decide the method. Learn the spelling, and check it in a dictionary.learn the spelling
- Write the answer. There is no related word in the same family that shows the -ant ending, so the spelling must be learned.
Check. The spelling is learned, not worked out from a family. ✓
Method. Use the meaning, then learn the spelling.
- Use the meaning. Easy to see or understand is apparent.easy to see
- Learn the ending. Apparent ends in -ent.apparent
- Write the answer. apparent
Check. apparent ends in -ent. ✓
Method. Find the wrong word, and learn the spelling.
- Find the wrong word. Diferent is missing the f in the right place.diferent
- Write the correct word. Different is spelt d, i, f, f, e, r, e, n, t.different
- Write the answer. The different answers were all correct.
Check. different ends in -ent. ✓
Method. Use the word to describe something nice.
- Choose a subject. The weather is the thing that is nice.The weather
- Add the adjective. Pleasant describes the weather.was pleasant for the walk
- Write the answer. The weather was pleasant for the walk.
Check. The sentence uses pleasant with the right spelling. ✓
Method. Use the meaning, then learn the spelling.
- Use the meaning. A very large animal with a long trunk is an elephant.a very large animal
- Learn the ending. Elephant ends in -ant.elephant
- Write the answer. elephant
Check. elephant ends in -ant. ✓
Method. Use a method that checks the spelling, not the sound.
- Write it. Write the word from memory, then check it.different
- Check it. Look it up in a dictionary.dictionary
- Write the answer. Write the word from memory, check the letters, then look it up in a dictionary.
Check. A dictionary check works better than saying the word. ✓
Method. Say whether a family word helps.
- Look for a family word. No clear related word shows the -ent ending.no clear family
- Say what to do. The spelling must be learned.learned
- Write the answer. Parent has no clear family word that shows the -ent ending, so it must be learned
Check. parent is a learned spelling. ✓
Method. Use the meaning, then learn the spelling.
- Use the meaning. Not the same as another is different.not the same
- Check the ending. Different ends in -ent.different
- Write the answer. different
Check. different ends in -ent. ✓
The ending -able after a root word that is a whole word
Many adjectives end in -able. Use -able when the root word is a whole word, such as wash, love, comfort or enjoy.
If the root word ends in a silent e, drop the e first. Love becomes lovable, and believe becomes believable.
Root words that are whole words
| Adjective | Root word | Meaning |
|---|---|---|
| lovable | love | easy to love |
| washable | wash | able to be washed |
| enjoyable | enjoy | giving pleasure |
| comfortable | comfort | giving a feeling of ease |
| reasonable | reason | fair, sensible and not too much |
| breakable | break | likely to break |
| believable | believe | able to be believed |
| laughable | laugh | so silly that people laugh |
Key ideas
- Use -able after a root word that is a whole word.
- If the root ends in a silent e, drop the e, then add -able.
- Enjoy keeps its y: enjoyable.
Method. The root ends in e, so drop the e first.
- Find the root word. Love is a whole word, and it ends in silent e.love
- Drop the e and add -able. Drop the e: lov, then add able.lov + able
- Write the word. Lovable means easy to love.lovable
- Write the answer. lovable
Check. love - e + able = lovable. ✓
Method. Wash is a whole word, so add -able.
- Find the root word. Wash is a whole word, with no e at the end.wash
- Add the ending. Add -able to the root word.wash + able
- Write the word. Washable means able to be washed.washable
- Write the answer. washable
Check. wash + able = washable. ✓
Method. Enjoy is a whole word, so add -able.
- Find the root word. Enjoy is a whole word, and it ends in y.enjoy
- Add the ending. Keep the y, and add -able: enjoy + able.enjoy + able
- Write the word. Enjoyable means giving pleasure.enjoyable
- Write the answer. enjoyable
Check. enjoy + able = enjoyable. ✓
Watch out. Keep the y in enjoyable. Do not write enjoyble.
Watch out
Watch out: a silent e must go before -able. Believe becomes believable, not believeable.
Exam tip
Grown-up tip. Ask your child to find a silent e in a root word, cross it out, and then add -able to see the new word.
Exercise 2D Practice: -able after a whole-word root
Method. Look at the root word, and add -able.
- Find the root word. love is a whole word, so the ending is -able.love
- Add the ending. If the root ends in e, drop the e first.love ends in e: drop the e (lov), then add -able: lov + able = lovable
- Write the answer. lovable
Check. The adjective is lovable. ✓
Watch out. Drop a silent e before -able: love becomes lovable.
Method. Look at the root word, and add -able.
- Find the root word. wash is a whole word, so the ending is -able.wash
- Add the ending. If the root ends in e, drop the e first.wash is a word, so add -able: wash + able = washable
- Write the answer. washable
Check. The adjective is washable. ✓
Watch out. Drop a silent e before -able: love becomes lovable.
Method. Look at the root word, and add -able.
- Find the root word. enjoy is a whole word, so the ending is -able.enjoy
- Add the ending. If the root ends in e, drop the e first.enjoy is a word, so add -able: enjoy + able = enjoyable
- Write the answer. enjoyable
Check. The adjective is enjoyable. ✓
Watch out. Drop a silent e before -able: love becomes lovable.
Method. Look at the root word, and add -able.
- Find the root word. comfort is a whole word, so the ending is -able.comfort
- Add the ending. If the root ends in e, drop the e first.comfort is a word, so add -able: comfort + able = comfortable
- Write the answer. comfortable
Check. The adjective is comfortable. ✓
Watch out. Drop a silent e before -able: love becomes lovable.
Method. Look at the root word, and add -able.
- Find the root word. reason is a whole word, so the ending is -able.reason
- Add the ending. If the root ends in e, drop the e first.reason is a word, so add -able: reason + able = reasonable
- Write the answer. reasonable
Check. The adjective is reasonable. ✓
Watch out. Drop a silent e before -able: love becomes lovable.
Method. Look at the root word, and add -able.
- Find the root word. break is a whole word, so the ending is -able.break
- Add the ending. If the root ends in e, drop the e first.break is a word, so add -able: break + able = breakable
- Write the answer. breakable
Check. The adjective is breakable. ✓
Watch out. Drop a silent e before -able: love becomes lovable.
Method. Look at the root word, and add -able.
- Find the root word. believe is a whole word, so the ending is -able.believe
- Add the ending. If the root ends in e, drop the e first.believe ends in e: drop the e (believ), then add -able: believ + able = believable
- Write the answer. believable
Check. The adjective is believable. ✓
Watch out. Drop a silent e before -able: love becomes lovable.
Method. Look at the root word, and add -able.
- Find the root word. laugh is a whole word, so the ending is -able.laugh
- Add the ending. If the root ends in e, drop the e first.laugh is a word, so add -able: laugh + able = laughable
- Write the answer. laughable
Check. The adjective is laughable. ✓
Watch out. Drop a silent e before -able: love becomes lovable.
Method. Test each choice against the sentence or the text.
- Read what the question asks for. Decide what the sentence or the text needs.
- Test the choice. Believe ends in e, so drop the e and add -able: believable.believable fits
- Reject the other choices. Believeable keeps the e, which is wrong before -able.believeable do not fit
- Write the answer. believable
Check. The choice fits the sentence or the text. ✓
Method. Think about the silent e at the end of the root word.
- Find the root word. Love ends in a silent e.love
- Drop the e and add -able. Drop the e, then add -able: lovable.lovable
- Write the answer. Love ends in a silent e, so the e is dropped before -able, giving lovable.
Check. love - e + able = lovable. ✓
Method. Find the wrong word, and use its root word comfort.
- Find the word that is wrong. Comfortible ends in -ible, but the root comfort is a whole word.comfortible
- Use the root word. Comfort is a whole word, so the ending is -able: comfortable.comfort + able
- Write the answer. The sofa was very comfortable for the guests.
Check. comfort + able = comfortable. ✓
Method. Break is a whole word, so add -able.
- Find the root word. Break is a whole word.break
- Add the ending. Add -able: break + able.breakable
- Write the answer. breakable
Check. break + able = breakable. ✓
Method. Reason is a whole word, so add -able.
- Find the root word. Reason is a whole word.reason
- Add the ending. Add -able: reason + able.reasonable
- Write the answer. reasonable
Check. reason + able = reasonable. ✓
Method. Use the adjective to describe something that can break.
- Choose the subject. The mug is the thing that could break.The mug
- Add the adjective. Breakable tells the reader that it could break easily.is breakable
- Write the answer. The mug is breakable, so please carry it with care.
Check. The sentence uses breakable with the right spelling. ✓
Method. Use the adjective about the bag.
- Choose the subject. The bag is the subject.The school bag
- Add the adjective. Washable tells the reader it can be cleaned.is washable
- Write the answer. The school bag is washable, so it can be cleaned in the machine.
Check. The sentence uses washable with the right spelling. ✓
Method. Laugh is a whole word, so add -able.
- Find the root word. Laugh is a whole word.laugh
- Add the ending. Add -able: laugh + able.laughable
- Write the answer. laughable
Check. laugh + able = laughable. ✓
Method. Believe ends in e, so drop the e first.
- Find the root word. Believe ends in a silent e.believe
- Drop the e and add -able. Drop the e: believ, then add able.believ + able
- Write the answer. believable
Check. believe - e + able = believable. ✓
Method. Compare enjoy with a word that ends in a silent e.
- Look at the root word. Enjoy ends in y, not in a silent e.enjoy
- Add the ending. Keep the y and add -able: enjoyable.enjoyable
- Write the answer. Enjoy is a whole word that ends in y, so the y stays and -able is added, giving enjoyable.
Check. enjoy + able = enjoyable. ✓
The ending -ible, and -ably and -ibly
Some adjectives end in -ible. Use -ible when the root is not a word on its own. For example, vis is not a word, so visible ends in -ible. Horrible, terrible and audible follow the same pattern.
Adverbs are made from these adjectives. Drop the e, and add -y: reasonable becomes reasonably, and visible becomes visibly.
Root words that are not words on their own
| Adjective | Root | Meaning |
|---|---|---|
| visible | vis | able to be seen |
| horrible | horr | very unpleasant |
| terrible | terr | very bad |
| audible | aud | able to be heard |
| possible | poss | able to happen |
Adverbs from -able and -ible adjectives
| Adjective | Adverb |
|---|---|
| reasonable | reasonably |
| comfortable | comfortably |
| possible | possibly |
| terrible | terribly |
| visible | visibly |
| horrible | horribly |
Key ideas
- Use -ible after a root that is not a word on its own.
- Sensible is an exception: its root sense is a word, so learn it.
- Drop the e from the adjective, then add -y to make -ably or -ibly.
Method. The root vis is not a word on its own, so the ending is -ible.
- Check the root. Vis is not a word on its own.vis
- Add the ending. Add -ible: vis + ible.vis + ible
- Write the word. Visible means able to be seen.visible
- Write the answer. visible
Check. vis + ible = visible. ✓
Method. Drop the e, then add -y.
- Find the adjective. Reasonable ends in -able.reasonable
- Drop the e and add -y. Drop the e: reasonabl, then add y.reasonabl + y
- Write the adverb. Reasonably means in a fair and sensible way.reasonably
- Write the answer. reasonably
Check. reasonable - e + y = reasonably. ✓
Method. Drop the e, then add -y.
- Find the adjective. Possible ends in -ible.possible
- Drop the e and add -y. Drop the e: possibl, then add y.possibl + y
- Write the adverb. Possibly means that something may happen.possibly
- Write the answer. possibly
Check. possible - e + y = possibly. ✓
Watch out. Write possibly, not possibley.
Watch out
Watch out: sensible ends in -ible, although sense is a word. It is an exception, so learn it.
Exam tip
Grown-up tip. Ask your child to make a list of the adjectives in this section, then to change each one into an adverb by dropping the e and adding -y.
Exercise 2E Practice: -ible, -ably and -ibly
Method. Check whether the root is a word on its own. If not, the ending is -ible.
- Check the root. vis is not a word on its own, so the ending is -ible.vis
- Add the ending. vis + ible = visible.vis + ible = visible
- Write the answer. visible
Check. vis + ible = visible. ✓
Watch out. Some -able words are written -ible. Learn the words that do not follow the root-word rule.
Method. Check whether the root is a word on its own. If not, the ending is -ible.
- Check the root. horr is not a word on its own, so the ending is -ible.horr
- Add the ending. horr + ible = horrible.horr + ible = horrible
- Write the answer. horrible
Check. horr + ible = horrible. ✓
Watch out. Some -able words are written -ible. Learn the words that do not follow the root-word rule.
Method. Check whether the root is a word on its own. If not, the ending is -ible.
- Check the root. terr is not a word on its own, so the ending is -ible.terr
- Add the ending. terr + ible = terrible.terr + ible = terrible
- Write the answer. terrible
Check. terr + ible = terrible. ✓
Watch out. Some -able words are written -ible. Learn the words that do not follow the root-word rule.
Method. Check whether the root is a word on its own. If not, the ending is -ible.
- Check the root. aud is not a word on its own, so the ending is -ible.aud
- Add the ending. aud + ible = audible.aud + ible = audible
- Write the answer. audible
Check. aud + ible = audible. ✓
Watch out. Some -able words are written -ible. Learn the words that do not follow the root-word rule.
Method. Check whether the root is a word on its own. If not, the ending is -ible.
- Check the root. poss is not a word on its own, so the ending is -ible.poss
- Add the ending. poss + ible = possible.poss + ible = possible
- Write the answer. possible
Check. poss + ible = possible. ✓
Watch out. Some -able words are written -ible. Learn the words that do not follow the root-word rule.
Method. Drop the e, then add -y.
- Find the adjective. reasonable ends in -ble, so the adverb ends in -bly.reasonable
- Drop the e and add -y. Drop the e: reasonabl, then add -y: reasonably = reasonably.reasonably
- Write the answer. reasonably
Check. reasonable becomes reasonably. ✓
Watch out. Keep the l, and write -bly, not -bley.
Method. Drop the e, then add -y.
- Find the adjective. comfortable ends in -ble, so the adverb ends in -bly.comfortable
- Drop the e and add -y. Drop the e: comfortabl, then add -y: comfortably = comfortably.comfortably
- Write the answer. comfortably
Check. comfortable becomes comfortably. ✓
Watch out. Keep the l, and write -bly, not -bley.
Method. Test each choice against the sentence or the text.
- Read what the question asks for. Decide what the sentence or the text needs.
- Test the choice. Sensible is an exception: sense is a word, but the ending is -ible.sensible fits
- Reject the other choices. Sensable follows the -able pattern for whole words, but it is the wrong spelling for sensible.sensable do not fit
- Write the answer. sensible
Check. The choice fits the sentence or the text. ✓
Method. Compare the root word with the ending.
- Look at the root word. Sense is a whole word.sense
- Compare the ending. Sensible ends in -ible, so it breaks the rule for whole words.sensible
- Write the answer. Sense is a whole word, but the ending is -ible, so the word must be learned.
Check. sensible is an exception to learn. ✓
Method. Drop the e, then add -y.
- Find the adjective. Visible ends in -ible.visible
- Drop the e and add -y. Drop the e: visibl, then add y.visibl + y
- Write the answer. visibly
Check. visible - e + y = visibly. ✓
Method. Find each wrong word, and use the root word or the rule.
- Find the first mistake. Horrable should end in -ible, because horr is not a word on its own.horrable
- Find the second mistake. Terribley should be terribly: drop the e and add -y.terribley
- Write the answer. The horrible storm was terribly loud.
Check. horrible and terribly are both correct. ✓
Method. The root horr is not a word on its own, so the ending is -ible.
- Check the root. Horr is not a word on its own.horr
- Add the ending. Add -ible: horr + ible.horrible
- Write the answer. horrible
Check. horr + ible = horrible. ✓
Method. Drop the e, then add -y.
- Find the adjective. Terrible ends in -ible.terrible
- Drop the e and add -y. Drop the e: terribl, then add y.terribl + y
- Write the answer. terribly
Check. terrible - e + y = terribly. ✓
Method. Check whether the root is a word on its own. If not, the ending is -ible.
- Check the root. aud is not a word on its own, so the ending is -ible.aud
- Add the ending. aud + ible = audible.aud + ible = audible
- Write the answer. audible
Check. aud + ible = audible. ✓
Watch out. Some -able words are written -ible. Learn the words that do not follow the root-word rule.
Method. The root poss is not a word on its own, so the ending is -ible.
- Check the root. Poss is not a word on its own.poss
- Add the ending. Add -ible: poss + ible.possible
- Write the answer. possible
Check. poss + ible = possible. ✓
Method. Use the adverb to tell how something is done.
- Choose the subject. The finish line is the subject.The finish line
- Add the adverb. Visibly tells how close the line was.was visibly close
- Write the answer. The finish line was visibly close, so the runners sprinted.
Check. The sentence uses the adverb with the right spelling. ✓
Chapter summary
| Skill | Method |
|---|---|
| -ant, -ance, -ancy | Take off -ant from the word you know, then add -ance or -ancy: assistant, assistance, vacant, vacancy. |
| -ent, -ence, -ency | Take off -ent, then add -ence or -ency: confident, confidence, urgent, urgency. |
| No clear family | Learn the spelling: important, different, elephant, parent. |
| -able | After a root word that is a whole word. Drop a silent e first: love, lovable; enjoy, enjoyable. |
| -ible | After a root that is not a word on its own: vis, visible; horr, horrible. Sensible is an exception. |
| -ably, -ibly | Drop the e from the adjective, then add -y: reasonable, reasonably; visible, visibly. |
Can you…?
- I can find a word family, and change -ant to -ance or -ancy
- I can change -ent to -ence or -ency, using the family word
- I can learn the words that have no clear family, such as important and different
- I can add -able to a whole-word root, dropping a silent e first
- I can add -ible to a root that is not a word on its own
- I know that sensible is an exception to learn
- I can make adverbs ending in -ably and -ibly
- I can check a spelling in the word family or in a dictionary
Key terms
- word family
- a group of words that share a root word, such as assist, assistant and assistance
- root word
- the word that other words are made from, by adding a prefix or a suffix
- suffix
- a group of letters added to the end of a word, such as -ance or -able
- silent e
- an e at the end of a word that is not spoken, such as the e in love
- adjective
- a word that describes a noun, such as washable or visible
- adverb
- a word that tells how, when or where an action happens, such as reasonably
- exception
- a word that does not follow the usual rule, so it must be learned
- dictionary
- a book that gives the spelling, meaning and origin of words
Exercise 2Z Check-up
Method. Find the word family, then change the ending.
- Find the base word. vacant ends in -ant.vacant
- Change the ending. Take off -ant and add -ancy: vac + ancy = vacancy.vacancy
- Write the answer. vacancy
Check. vacant becomes vacancy. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ancy.
Method. Find the word family, then change the ending.
- Find the base word. confident ends in -ent.confident
- Change the ending. Take off -ent and add -ence: confid + ence = confidence.confidence
- Write the answer. confidence
Check. confident becomes confidence. ✓
Watch out. Do not write -ant or -ent in the noun. The noun ends in -ence.
Method. Test each choice against the sentence or the text.
- Read what the question asks for. Decide what the sentence or the text needs.
- Test the choice. Independent has -ent, so the noun takes -ence.independence fits
- Reject the other choices. Independance has -ance, which is the wrong family ending.independance do not fit
- Write the answer. independence
Check. The choice fits the sentence or the text. ✓
Method. Look for a related word, and if there is none, learn the spelling.
- Look for a related word. There is no clear family word that shows the ending.no clear family
- Learn the spelling. The word ends in -ant, so learn it.important
- Write the answer. important
Check. important ends in -ant. ✓
Watch out. Say the word, then check the spelling in a dictionary when you are not sure.
Method. Look for a related word, and if there is none, learn the spelling.
- Look for a related word. There is no clear family word that shows the ending.no clear family
- Learn the spelling. The word ends in -ent, so learn it.different
- Write the answer. different
Check. different ends in -ent. ✓
Watch out. Say the word, then check the spelling in a dictionary when you are not sure.
Method. Look at the root word, and add -able.
- Find the root word. love is a whole word, so the ending is -able.love
- Add the ending. If the root ends in e, drop the e first.love ends in e: drop the e (lov), then add -able: lov + able = lovable
- Write the answer. lovable
Check. The adjective is lovable. ✓
Watch out. Drop a silent e before -able: love becomes lovable.
Method. Check whether the root is a word on its own. If not, the ending is -ible.
- Check the root. vis is not a word on its own, so the ending is -ible.vis
- Add the ending. vis + ible = visible.vis + ible = visible
- Write the answer. visible
Check. vis + ible = visible. ✓
Watch out. Some -able words are written -ible. Learn the words that do not follow the root-word rule.
Method. Drop the e, then add -y.
- Find the adjective. reasonable ends in -ble, so the adverb ends in -bly.reasonable
- Drop the e and add -y. Drop the e: reasonabl, then add -y: reasonably = reasonably.reasonably
- Write the answer. reasonably
Check. reasonable becomes reasonably. ✓
Watch out. Keep the l, and write -bly, not -bley.
Method. Find each wrong word, and use the family word or the rule.
- Find the first mistake. Patiant is the adjective, which ends in -ent.patiant
- Find the second mistake. Excellant also ends in -ent, not -ant.excellant
- Write the answer. The patient nurse was very excellent with the children.
Check. patient and excellent end in -ent. ✓
Method. Look at the root word and its last letter.
- Look at the root word. Comfort is a whole word and ends in t, not e.comfort
- Add the ending. Add -able to the whole word: comfortable.comfortable
- Write the answer. Comfort is a whole word that ends in t, so -able is added without dropping any letter
Check. comfort + able = comfortable. ✓
Total 14 marks. Allow about 14 minutes.
Exercise 2X Practice test questions
Method. Take off -ant, then add -ance.
- Find the base word. Resistant ends in -ant.resistant
- Change the ending. Take off -ant and add -ance: resist + ance.resistance
- Write the answer. resistance
Check. resistant - ant + ance = resistance. ✓
Method. Take off -ant, then add -ancy.
- Find the base word. Vacant ends in -ant.vacant
- Change the ending. Take off -ant and add -ancy: vac + ancy.vacancy
- Write the answer. vacancy
Check. vacant - ant + ancy = vacancy. ✓
Method. Test each choice against the sentence or the text.
- Read what the question asks for. Decide what the sentence or the text needs.
- Test the choice. Confident has -ent, so the noun takes -ence.confidence fits
- Reject the other choices. Confidance has -ance, which is the wrong family ending.confidance do not fit
- Write the answer. confidence
Check. The choice fits the sentence or the text. ✓
Method. Drop the silent e, then add -able.
- Find the root word. Love is a whole word, and it ends in silent e.love
- Drop the e and add -able. Drop the e: lov, then add able.lovable
- Write the answer. lovable
Check. love - e + able = lovable. ✓
Method. The root terr is not a word on its own, so the ending is -ible.
- Check the root. Terr is not a word on its own.terr
- Add the ending. Add -ible: terr + ible.terrible
- Write the answer. terrible
Check. terr + ible = terrible. ✓
Method. Find each word that is wrong, then use its family word.
- Find the first mistake. Patiant is the adjective, which ends in -ent: patient.patiant
- Find the second mistake. Patiance is the noun from patient, which ends in -ence: patience.patiance
- Write the answer. The patient teacher waited with patience for the late bus.
Check. patient and patience are both correct. ✓
Method. Comfortable ends in -able, so the adverb ends in -ably.
- Find the adjective. Comfortable ends in -able.comfortable
- Add the ending. Comfortable ends in -able, so the adverb is comfortably.comfortably
- Write the answer. comfortably
Check. comfortable becomes comfortably. ✓
Method. Use the adjective to describe the jumper.
- Choose the subject. The jumper is the thing described.The school jumper
- Add the adjective. Washable tells the reader it can be cleaned.is washable, so it can go in the machine.
- Write the answer. The school jumper is washable, so it can go in the machine.
Check. The sentence uses washable with the right spelling. ✓
Method. Compare the root word with the ending.
- Look at the root word. Sense is a whole word.sense
- Compare the ending. Sensible ends in -ible, so it must be learned.sensible
- Write the answer. Sense is a whole word, but sensible ends in -ible, so I learn its spelling.
Check. sensible is an exception. ✓
Method. Use the word in a sentence about an animal.
- Choose the subject. The elephant is the animal.The elephant
- Finish the sentence. Add a verb and an object.at the zoo ate a big bunch of hay.
- Write the answer. The elephant at the zoo ate a big bunch of hay.
Check. elephant ends in -ant. ✓