Opposites
Prefixes and suffixes
Prefixes in context
100

What is the opposite of legal?

ILLEGAL

100

Add an affix to POLITE

IMPOLITE - POLITENESS - POLITELY - IMPOLITELY

100

What you’re asking is simply _____possible. We can’t do it.

IMPOSSIBLE

200

What is the opposite of friendly?

UNFRIENDLY

200

What do you call a person who can't wait? (patience)

IMPATIENT

200
Don’t throw away that envelope. You could _____use it.
REUSE
300
What is opposite of responsible?
IRRESPONSIBLE
300
What do you call a situation in which people don't agree? You say there's a ...
DISAGREEMENT
300
You _____understood. I said ‘peach cake’ not ‘beefsteak’.
misunderstood
400
What is the opposite of understand?
MISUNDERSTAND
400
If a person can wear casual clothes, they should dress...
INFORMALLY - CASUALLY
400
If you fail the exam once, you can _____take it later.
RETAKE
500
What is the opposite of respectful?
DISRESPECTFUL
500

Add an prefix to the word CERTAIN

UNCERTAIN

500
Sabin is really sad because his girlfriend has been ____faithful to him.
UNFAITHFUL
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