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.What does “reheat” mean? (a) not heat (b) heat wrongly (c) heat again (d) heat before
- 2.What does “dishonest” mean? (a) honest before (b) honest wrongly (c) not honest (d) honest again
- 3.What does “uncommon” mean? (a) common again (b) common wrongly (c) not common (d) common before
- 4.Which word means “not kind”? (a) diskind (b) unkind (c) rekind (d) prekind
- 5.Which word means “not fair”? (a) refair (b) unfair (c) misfair (d) prefair
- 6.Which word means “not tidy”? (a) distidy (b) untidy (c) pretidy (d) retidy
- 7.What does “misread” mean? (a) read wrongly (b) not read (c) read before (d) read again
- 8.Which word means “not safe”? (a) resafe (b) dissafe (c) unsafe (d) missafe
- 9.Which word means “cook before”? (a) uncook (b) recook (c) miscook (d) precook
- 10.What does “recheck” mean? (a) check wrongly (b) check before (c) not check (d) check again
- 11.What does “preheat” mean? (a) heat wrongly (b) heat again (c) not heat (d) heat before
- 12.What does “rebuild” mean? (a) build wrongly (b) build again (c) not build (d) build before
- 13.Which prefix means “before”? (a) un- (b) re- (c) pre- (d) mis-
- 14.Which word means “not common”? (a) recommon (b) uncommon (c) precommon (d) miscommon
- 15.Which word means “use again”? (a) misuse (b) reuse (c) disuse (d) unuse
- 16.Which word means “lead wrongly”? (a) dislead (b) unlead (c) mislead (d) relead
- 17.Which prefix means “not”? (a) mis- (b) pre- (c) re- (d) un-
- 18.Which word means “write again”? (a) prewrite (b) unwrite (c) rewrite (d) miswrite
- 19.Which word means “count wrongly”? (a) miscount (b) uncount (c) recount (d) discount
- 20.Which word means “not honest”? (a) rehonest (b) mishonest (c) unhonest (d) dishonest
- 21.Which prefix means “again”? (a) re- (b) mis- (c) pre- (d) un-
- 22.What does “unequal” mean? (a) equal before (b) equal wrongly (c) equal again (d) not equal
- 23.Which word means “understand wrongly”? (a) disunderstand (b) reunderstand (c) misunderstand (d) preunderstand
- 24.What does “unsafe” mean? (a) safe before (b) safe again (c) safe wrongly (d) not safe
- 25.Which word means “read wrongly”? (a) misread (b) unread (c) preread (d) disread
- 26.What does “untidy” mean? (a) tidy before (b) not tidy (c) tidy wrongly (d) tidy again
- 27.What does “disobey” mean? (a) obey wrongly (b) obey again (c) obey before (d) not obey
- 28.What does “refill” mean? (a) not fill (b) fill before (c) fill again (d) fill wrongly
- 29.What does “replay” mean? (a) play wrongly (b) play before (c) play again (d) not play
- 30.Which word means “not lucky”? (a) dislucky (b) unlucky (c) mislucky (d) relucky
- 31.What does “unhappy” mean? (a) happy again (b) not happy (c) happy before (d) happy wrongly
- 32.Which prefix means “not”? (a) re- (b) dis- (c) pre- (d) mis-
- 33.Which word means “not continue”? (a) discontinue (b) precontinue (c) miscontinue (d) uncontinue
- 34.Which word means “heat again”? (a) unheat (b) misheat (c) disheat (d) reheat
- 35.Which word means “heat before”? (a) misheat (b) preheat (c) disheat (d) reheat
- 36.What does “disallow” mean? (a) allow before (b) allow again (c) allow wrongly (d) not allow
- 37.What does “rejoin” mean? (a) join wrongly (b) join again (c) join before (d) not join
- 38.Which word means “not obey”? (a) disobey (b) reobey (c) misobey (d) preobey
- 39.Which word means “not allow”? (a) disallow (b) reallow (c) preallow (d) misallow
- 40.Which word means “behave wrongly”? (a) unbehave (b) disbehave (c) rebehave (d) misbehave
Answer key
- heat again
- not honest
- not common
- unkind
- unfair
- untidy
- read wrongly
- unsafe
- precook
- check again
- heat before
- build again
- pre-
- uncommon
- reuse
- mislead
- un-
- rewrite
- miscount
- dishonest
- re-
- not equal
- misunderstand
- not safe
- misread
- not tidy
- not obey
- fill again
- play again
- unlucky
- not happy
- dis-
- discontinue
- reheat
- preheat
- not allow
- join again
- disobey
- disallow
- misbehave
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