Prefix Worksheet
Word tip (Split and add the meanings): un- and dis- mean “not”: unkind = not kind, disobey = not obey. re- means “again”: rewrite = write again. pre- means “before”: preheat = heat before. mis- means “wrongly”: misspell = spell wrongly. Split the word, then put the two meanings together.
NameDateTime takenScore ___ / 40
- 1.Which word means “not common”? (a) recommon (b) miscommon (c) discommon (d) uncommon
- 2.What does “reuse” mean? (a) not use (b) use again (c) use wrongly (d) use before
- 3.Which prefix means “before”? (a) mis- (b) pre- (c) re- (d) un-
- 4.What does “misjudge” mean? (a) judge before (b) not judge (c) judge wrongly (d) judge again
- 5.What does “unfair” mean? (a) fair wrongly (b) not fair (c) fair before (d) fair again
- 6.Which word means “place wrongly”? (a) unplace (b) displace (c) misplace (d) replace
- 7.What does “unsafe” mean? (a) safe wrongly (b) safe again (c) safe before (d) not safe
- 8.Which word means “lead wrongly”? (a) dislead (b) mislead (c) prelead (d) unlead
- 9.Which prefix means “again”? (a) mis- (b) pre- (c) re- (d) un-
- 10.What does “miscount” mean? (a) count before (b) count again (c) not count (d) count wrongly
- 11.Which word means “not well”? (a) unwell (b) diswell (c) miswell (d) prewell
- 12.What does “reopen” mean? (a) open wrongly (b) open before (c) not open (d) open again
- 13.What does “unusual” mean? (a) usual wrongly (b) not usual (c) usual before (d) usual again
- 14.What does “refill” mean? (a) not fill (b) fill wrongly (c) fill before (d) fill again
- 15.What does “unequal” mean? (a) equal again (b) equal wrongly (c) equal before (d) not equal
- 16.What does “repaint” mean? (a) paint wrongly (b) paint before (c) paint again (d) not paint
- 17.Which prefix means “wrongly”? (a) re- (b) mis- (c) un- (d) pre-
- 18.What does “rebuild” mean? (a) build again (b) build wrongly (c) build before (d) not build
- 19.What does “dishonest” mean? (a) honest wrongly (b) honest before (c) honest again (d) not honest
- 20.Which word means “not agree”? (a) reagree (b) disagree (c) unagree (d) preagree
- 21.Which prefix means “not”? (a) mis- (b) re- (c) pre- (d) dis-
- 22.What does “prejudge” mean? (a) judge wrongly (b) judge before (c) not judge (d) judge again
- 23.What does “disloyal” mean? (a) loyal wrongly (b) loyal again (c) not loyal (d) loyal before
- 24.What does “unlucky” mean? (a) lucky again (b) not lucky (c) lucky wrongly (d) lucky before
- 25.Which word means “understand wrongly”? (a) reunderstand (b) disunderstand (c) misunderstand (d) preunderstand
- 26.What does “disobey” mean? (a) obey again (b) obey before (c) obey wrongly (d) not obey
- 27.What does “mislead” mean? (a) lead again (b) lead wrongly (c) lead before (d) not lead
- 28.Which word means “judge wrongly”? (a) prejudge (b) disjudge (c) misjudge (d) rejudge
- 29.What does “retell” mean? (a) tell before (b) not tell (c) tell wrongly (d) tell again
- 30.Which word means “heat before”? (a) misheat (b) reheat (c) unheat (d) preheat
- 31.What does “misunderstand” mean? (a) understand again (b) understand before (c) understand wrongly (d) not understand
- 32.Which word means “heat again”? (a) unheat (b) misheat (c) disheat (d) reheat
- 33.What does “mishear” mean? (a) hear wrongly (b) hear before (c) hear again (d) not hear
- 34.What does “precook” mean? (a) not cook (b) cook wrongly (c) cook again (d) cook before
- 35.Which word means “not tidy”? (a) untidy (b) distidy (c) mistidy (d) pretidy
- 36.What does “unclear” mean? (a) clear again (b) clear wrongly (c) clear before (d) not clear
- 37.What does “preheat” mean? (a) not heat (b) heat before (c) heat wrongly (d) heat again
- 38.What does “misread” mean? (a) read again (b) read before (c) read wrongly (d) not read
- 39.What does “preview” mean? (a) view again (b) view wrongly (c) not view (d) view before
- 40.Which prefix means “not”? (a) un- (b) mis- (c) pre- (d) re-
Answer key
- uncommon
- use again
- pre-
- judge wrongly
- not fair
- misplace
- not safe
- mislead
- re-
- count wrongly
- unwell
- open again
- not usual
- fill again
- not equal
- paint again
- mis-
- build again
- not honest
- disagree
- dis-
- judge before
- not loyal
- not lucky
- misunderstand
- not obey
- lead wrongly
- misjudge
- tell again
- preheat
- understand wrongly
- reheat
- hear wrongly
- cook before
- untidy
- not clear
- heat before
- read wrongly
- view before
- un-
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