Negative Prefixes

A

100

Joe is NOT ABLE to go to the movies on Saturday night.

unable

200

Ignoring the teacher is NOT ACCEPTABLE behavior in this class.

unacceptable

300

Germs are NOT VISIBLE without a microscope.

invisible

400

It is NOT POSSIBLE to swim across the Pacific Ocean.

impossible

500

Bullying someone is NOT MATURE behavior.

immature

B

100

My parents DO NOT APPROVE of me going to wild parties.

disapprove

200

If you DO NOT OBEY the rules, you will get in trouble.

disobey

300

It is NOT KNOWN how many gallons of water is in the ocean.

unknown

400

I feel that I am NOT LOVED when you forget my birthday.

unloved

500

The students do NOT LIKE following the rules at school.

dislike

C

100

Joel's walk to school was NOT HURRIED.

unhurried

200

You may fail the test if the book is NOT READ before you take your test on Friday.

unread

300

Monsters are NOT HUMAN.

inhuman

400

When I make mistakes it shows that I am NOT PERFECT.

imperfect

500

If I do not go to school I will feel NOT EDUCATED.

uneducated

D

100

It is NOT LEGAL for kids to drive cars. 

illegal 

200

My dad says I must STOP THE CONNECTION of our computer from the Internet.

disconnect

300

My fears of death were NOT SPOKEN.

unspoken

400

My dirty shoes were NOT WELCOMED on my Mom's couch.

unwelcomed

500

Sam tells so many lies. He is NOT HONEST with everyone.

dishonest

E

100

The stranger was NOT HELPFUL this morning.

unhelpful

200

Talking about her behind her back was NOT TASTEFUL.

distasteful

300

Young children are told to NOT TRUST strangers.

distrust

400

He is NOT a PATIENT teacher.

impatient

500

My mother and father DO NOT AGREE about which restaurant to go to for dinner.

disagree