these are more prefixes which indicate the opposite
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incapable |
He was incapable of solving the problem.
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inattentive |
If you are inattentive you are not giving your attention to something.
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incapable |
He was incapable of solving the problem.
*
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undisciplined |
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unhelpful |
The shop assistant was unhelpful and rude.
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antisocial |
Behaving rudely in public is antisocial.
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antibody |
An antibody kills micro-organisms and is made by certain white blood cells.
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antihistamine |
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inconvenient |
It was inconvenient to have to use the bus instead of the car.
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incomplete |
Conjecture is an uncertain conclusion or interence drawn from incomplete information.
*
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ineffective |
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anticlimax |
I thought the end of the film was an anticlimax.
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antibiotic |
Discovered by Alexander Fleming in 1928, penicillin is an antibiotic that kills some kinds of bacteria.
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antiseptic |
Mum put some antiseptic on his cut knee.
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antihero |
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unable |
Tom was unable to open the heavy door.
*
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unacceptable |
Misbehaving in class is unacceptable.
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* This sentence was added by a Spellzone user.
Strengthen your spelling abilities with structured learning activities.
How to use:
Look and read the word.
Say the word. Click the speaker icon.
Cover the word.
Write the word.
Check your spelling.
Play interactive games to practice these words in a fun way.
Spelling Snowball
Winter spelling fun!
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Egg Hunt
Crack the eggs!
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Word Search, small
The classic English word game.
Against the Clock
Spelling 'against the clock'.
Mayan Temple
Try the temple spelling puzzle.
Monkey Business
It's bananas!
Measure your progress with a spelling test on these words.
Download a printable spelling list for studying anytime.
Develop your spelling skills by writing out these words.

"This is a fantastic opportunity for our students! I'm sure Spellzone will be invaluable in helping them to improve their spellings and therefore improve the quality of their writing in all subject areas!"
Teacher, High School, UK