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 “build again”? (a) disbuild (b) misbuild (c) prebuild (d) rebuild
- 2.Which prefix means “not”? (a) dis- (b) re- (c) pre- (d) mis-
- 3.Which word means “join again”? (a) rejoin (b) misjoin (c) unjoin (d) prejoin
- 4.Which word means “write again”? (a) unwrite (b) rewrite (c) prewrite (d) miswrite
- 5.Which word means “behave wrongly”? (a) rebehave (b) disbehave (c) misbehave (d) prebehave
- 6.What does “precook” mean? (a) cook wrongly (b) not cook (c) cook before (d) cook again
- 7.Which prefix means “before”? (a) re- (b) mis- (c) un- (d) pre-
- 8.Which prefix means “not”? (a) un- (b) pre- (c) re- (d) mis-
- 9.Which prefix means “again”? (a) pre- (b) mis- (c) un- (d) re-
- 10.What does “refill” mean? (a) fill before (b) fill wrongly (c) not fill (d) fill again
- 11.Which word means “not equal”? (a) reequal (b) preequal (c) unequal (d) disequal
- 12.What does “untidy” mean? (a) tidy before (b) tidy wrongly (c) tidy again (d) not tidy
- 13.Which word means “judge wrongly”? (a) prejudge (b) disjudge (c) misjudge (d) unjudge
- 14.What does “reopen” mean? (a) open again (b) open wrongly (c) not open (d) open before
- 15.Which word means “not usual”? (a) unusual (b) preusual (c) disusual (d) reusual
- 16.What does “unkind” mean? (a) kind wrongly (b) kind before (c) kind again (d) not kind
- 17.What does “disallow” mean? (a) allow wrongly (b) allow before (c) allow again (d) not allow
- 18.What does “recheck” mean? (a) check wrongly (b) check again (c) check before (d) not check
- 19.What does “unusual” mean? (a) usual wrongly (b) not usual (c) usual again (d) usual before
- 20.What does “disobey” mean? (a) not obey (b) obey before (c) obey again (d) obey wrongly
- 21.Which word means “judge before”? (a) unjudge (b) prejudge (c) rejudge (d) disjudge
- 22.What does “disloyal” mean? (a) loyal before (b) loyal again (c) loyal wrongly (d) not loyal
- 23.What does “misspell” mean? (a) spell again (b) not spell (c) spell before (d) spell wrongly
- 24.Which word means “not agree”? (a) unagree (b) disagree (c) preagree (d) misagree
- 25.Which prefix means “wrongly”? (a) re- (b) mis- (c) un- (d) pre-
- 26.What does “misplace” mean? (a) not place (b) place again (c) place wrongly (d) place before
- 27.What does “revisit” mean? (a) visit again (b) not visit (c) visit wrongly (d) visit before
- 28.What does “reheat” mean? (a) heat before (b) not heat (c) heat again (d) heat wrongly
- 29.What does “rejoin” mean? (a) join before (b) not join (c) join again (d) join wrongly
- 30.Which word means “place wrongly”? (a) misplace (b) displace (c) replace (d) unplace
- 31.What does “uncommon” mean? (a) common before (b) not common (c) common again (d) common wrongly
- 32.What does “misuse” mean? (a) not use (b) use before (c) use wrongly (d) use again
- 33.What does “misunderstand” mean? (a) not understand (b) understand wrongly (c) understand again (d) understand before
- 34.Which word means “not happy”? (a) prehappy (b) dishappy (c) unhappy (d) rehappy
- 35.What does “mislead” mean? (a) lead again (b) lead wrongly (c) not lead (d) lead before
- 36.Which word means “not safe”? (a) resafe (b) presafe (c) dissafe (d) unsafe
- 37.What does “discontinue” mean? (a) continue before (b) continue again (c) not continue (d) continue wrongly
- 38.What does “reuse” mean? (a) use before (b) not use (c) use wrongly (d) use again
- 39.What does “repaint” mean? (a) not paint (b) paint wrongly (c) paint before (d) paint again
- 40.Which word means “not honest”? (a) prehonest (b) unhonest (c) dishonest (d) rehonest
Answer key
- rebuild
- dis-
- rejoin
- rewrite
- misbehave
- cook before
- pre-
- un-
- re-
- fill again
- unequal
- not tidy
- misjudge
- open again
- unusual
- not kind
- not allow
- check again
- not usual
- not obey
- prejudge
- not loyal
- spell wrongly
- disagree
- mis-
- place wrongly
- visit again
- heat again
- join again
- misplace
- not common
- use wrongly
- understand wrongly
- unhappy
- lead wrongly
- unsafe
- not continue
- use again
- paint again
- dishonest
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