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 prefix means “not”? (a) dis- (b) pre- (c) re- (d) mis-
- 2.Which prefix means “before”? (a) un- (b) pre- (c) mis- (d) re-
- 3.Which word means “build again”? (a) rebuild (b) unbuild (c) misbuild (d) prebuild
- 4.Which word means “not continue”? (a) discontinue (b) uncontinue (c) miscontinue (d) precontinue
- 5.Which word means “tell again”? (a) untell (b) pretell (c) distell (d) retell
- 6.Which prefix means “wrongly”? (a) un- (b) re- (c) pre- (d) mis-
- 7.Which word means “behave wrongly”? (a) misbehave (b) prebehave (c) disbehave (d) rebehave
- 8.Which prefix means “again”? (a) un- (b) re- (c) mis- (d) pre-
- 9.Which word means “not honest”? (a) mishonest (b) dishonest (c) rehonest (d) unhonest
- 10.What does “disallow” mean? (a) allow again (b) allow wrongly (c) allow before (d) not allow
- 11.What does “misspell” mean? (a) not spell (b) spell again (c) spell wrongly (d) spell before
- 12.What does “unsafe” mean? (a) safe before (b) safe wrongly (c) safe again (d) not safe
- 13.Which word means “understand wrongly”? (a) disunderstand (b) misunderstand (c) preunderstand (d) ununderstand
- 14.What does “unclear” mean? (a) clear before (b) clear again (c) not clear (d) clear wrongly
- 15.What does “repaint” mean? (a) paint before (b) paint wrongly (c) not paint (d) paint again
- 16.What does “reheat” mean? (a) not heat (b) heat wrongly (c) heat again (d) heat before
- 17.Which word means “not respect”? (a) rerespect (b) unrespect (c) prerespect (d) disrespect
- 18.What does “discontinue” mean? (a) continue wrongly (b) not continue (c) continue again (d) continue before
- 19.Which word means “judge before”? (a) misjudge (b) disjudge (c) unjudge (d) prejudge
- 20.Which word means “not safe”? (a) resafe (b) presafe (c) unsafe (d) dissafe
- 21.What does “uncommon” mean? (a) common before (b) common wrongly (c) not common (d) common again
- 22.What does “misuse” mean? (a) use wrongly (b) use before (c) use again (d) not use
- 23.What does “disagree” mean? (a) agree wrongly (b) agree before (c) not agree (d) agree again
- 24.Which word means “not tidy”? (a) pretidy (b) mistidy (c) untidy (d) distidy
- 25.What does “untidy” mean? (a) tidy wrongly (b) not tidy (c) tidy again (d) tidy before
- 26.Which word means “not obey”? (a) unobey (b) preobey (c) disobey (d) reobey
- 27.What does “revisit” mean? (a) visit wrongly (b) visit before (c) visit again (d) not visit
- 28.Which word means “not common”? (a) discommon (b) uncommon (c) recommon (d) precommon
- 29.Which word means “heat before”? (a) reheat (b) preheat (c) misheat (d) disheat
- 30.What does “disloyal” mean? (a) loyal wrongly (b) loyal again (c) loyal before (d) not loyal
- 31.Which word means “not agree”? (a) preagree (b) disagree (c) reagree (d) unagree
- 32.What does “unwell” mean? (a) well wrongly (b) well before (c) not well (d) well again
- 33.Which word means “check again”? (a) uncheck (b) mischeck (c) recheck (d) precheck
- 34.Which word means “not usual”? (a) disusual (b) misusual (c) preusual (d) unusual
- 35.Which word means “not equal”? (a) misequal (b) reequal (c) disequal (d) unequal
- 36.What does “reopen” mean? (a) open again (b) not open (c) open before (d) open wrongly
- 37.Which word means “not fair”? (a) disfair (b) refair (c) unfair (d) misfair
- 38.What does “refill” mean? (a) fill before (b) fill again (c) fill wrongly (d) not fill
- 39.Which word means “fill again”? (a) disfill (b) refill (c) unfill (d) misfill
- 40.What does “unlucky” mean? (a) lucky before (b) not lucky (c) lucky wrongly (d) lucky again
Answer key
- dis-
- pre-
- rebuild
- discontinue
- retell
- mis-
- misbehave
- re-
- dishonest
- not allow
- spell wrongly
- not safe
- misunderstand
- not clear
- paint again
- heat again
- disrespect
- not continue
- prejudge
- unsafe
- not common
- use wrongly
- not agree
- untidy
- not tidy
- disobey
- visit again
- uncommon
- preheat
- not loyal
- disagree
- not well
- recheck
- unusual
- unequal
- open again
- unfair
- fill again
- refill
- not lucky
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