Prefixes & Suffixes list 3: un, ex, co, fore, -ness, -ive, -ous

Match the following the following prefixes.

• not

• dis-

• not/opposite

• re-

• again

• bi-

• two

• un-

A prefix is a

• group of words at the beginning of a word that changes the word's meaning

• a group of letters added to the middle of a word.

• is a new word added to the beginning of a word that changes the words meaning

• a group of letters added to the end of a word.

The prefix un-means?

• again

• not

• two

• not/opposite

Match the following words to their correct definition.

• not employed

  (not working)

• unhealthy

• not paid

• unclean

• not the same

• unpaid

• not healthy

• unemployed

• not clean

• unequal

Complete the sentence. I heard Lila (blank) the front door.

• unlock

• unsafe

• uncover

• unable

• uneven

Be careful going inside, the building is

• unlock

• unsafe

• uncover

• unable

• uneven

He was (blank) to play tennis after the injury.

• unlock

• unsafe

• uncover

• unable

• uneven

messy; not neat; not organized

• untidy

• unconscious

• unexpected

• unmistakable

not required

• unconscious

• unexpected

• unmistakable

• unnecessary

not what someone thought would happen; not predicted

• uncommon

• unexpected

• unworthy

• unwise