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 “open again”? (a) disopen (b) reopen (c) unopen (d) misopen
- 2.What does “reuse” mean? (a) not use (b) use wrongly (c) use again (d) use before
- 3.What does “precook” mean? (a) cook again (b) not cook (c) cook wrongly (d) cook before
- 4.Which prefix means “wrongly”? (a) pre- (b) re- (c) mis- (d) un-
- 5.Which word means “not loyal”? (a) unloyal (b) misloyal (c) preloyal (d) disloyal
- 6.Which word means “not clear”? (a) disclear (b) reclear (c) unclear (d) preclear
- 7.Which prefix means “again”? (a) pre- (b) re- (c) un- (d) mis-
- 8.What does “mislead” mean? (a) lead before (b) not lead (c) lead again (d) lead wrongly
- 9.Which word means “read wrongly”? (a) unread (b) disread (c) reread (d) misread
- 10.What does “dishonest” mean? (a) not honest (b) honest before (c) honest wrongly (d) honest again
- 11.What does “recheck” mean? (a) not check (b) check wrongly (c) check before (d) check again
- 12.Which word means “write again”? (a) prewrite (b) diswrite (c) unwrite (d) rewrite
- 13.What does “unsafe” mean? (a) safe before (b) not safe (c) safe wrongly (d) safe again
- 14.Which prefix means “not”? (a) un- (b) mis- (c) pre- (d) re-
- 15.What does “unclear” mean? (a) clear before (b) clear wrongly (c) not clear (d) clear again
- 16.Which word means “not well”? (a) unwell (b) prewell (c) diswell (d) miswell
- 17.Which prefix means “before”? (a) mis- (b) un- (c) re- (d) pre-
- 18.Which word means “heat again”? (a) disheat (b) misheat (c) preheat (d) reheat
- 19.What does “misplace” mean? (a) place again (b) place wrongly (c) not place (d) place before
- 20.What does “misunderstand” mean? (a) not understand (b) understand again (c) understand before (d) understand wrongly
- 21.Which word means “play again”? (a) misplay (b) replay (c) preplay (d) display
- 22.Which word means “build again”? (a) rebuild (b) disbuild (c) unbuild (d) misbuild
- 23.What does “unusual” mean? (a) usual before (b) usual again (c) usual wrongly (d) not usual
- 24.Which word means “not usual”? (a) disusual (b) misusual (c) preusual (d) unusual
- 25.What does “misread” mean? (a) not read (b) read before (c) read again (d) read wrongly
- 26.What does “disobey” mean? (a) not obey (b) obey again (c) obey wrongly (d) obey before
- 27.What does “misjudge” mean? (a) not judge (b) judge again (c) judge before (d) judge wrongly
- 28.Which word means “check again”? (a) recheck (b) precheck (c) mischeck (d) uncheck
- 29.Which word means “understand wrongly”? (a) misunderstand (b) reunderstand (c) preunderstand (d) disunderstand
- 30.What does “unwell” mean? (a) well wrongly (b) not well (c) well again (d) well before
- 31.What does “rewrite” mean? (a) not write (b) write again (c) write before (d) write wrongly
- 32.Which word means “cook before”? (a) recook (b) uncook (c) discook (d) precook
- 33.Which word means “use wrongly”? (a) disuse (b) preuse (c) unuse (d) misuse
- 34.What does “disagree” mean? (a) agree again (b) agree wrongly (c) not agree (d) agree before
- 35.What does “unequal” mean? (a) equal before (b) equal wrongly (c) not equal (d) equal again
- 36.Which word means “not tidy”? (a) retidy (b) untidy (c) mistidy (d) pretidy
- 37.Which word means “use again”? (a) preuse (b) reuse (c) misuse (d) unuse
- 38.Which prefix means “not”? (a) pre- (b) mis- (c) dis- (d) re-
- 39.Which word means “not obey”? (a) misobey (b) preobey (c) disobey (d) reobey
- 40.Which word means “not safe”? (a) missafe (b) resafe (c) presafe (d) unsafe
Answer key
- reopen
- use again
- cook before
- mis-
- disloyal
- unclear
- re-
- lead wrongly
- misread
- not honest
- check again
- rewrite
- not safe
- un-
- not clear
- unwell
- pre-
- reheat
- place wrongly
- understand wrongly
- replay
- rebuild
- not usual
- unusual
- read wrongly
- not obey
- judge wrongly
- recheck
- misunderstand
- not well
- write again
- precook
- misuse
- not agree
- not equal
- untidy
- reuse
- dis-
- disobey
- unsafe
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