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 “unhappy” mean? (a) happy wrongly (b) not happy (c) happy again (d) happy before
- 2.Which word means “use wrongly”? (a) preuse (b) unuse (c) reuse (d) misuse
- 3.What does “unfair” mean? (a) fair before (b) fair wrongly (c) not fair (d) fair again
- 4.Which word means “not continue”? (a) discontinue (b) precontinue (c) miscontinue (d) uncontinue
- 5.What does “unsafe” mean? (a) safe before (b) safe again (c) not safe (d) safe wrongly
- 6.What does “unusual” mean? (a) not usual (b) usual wrongly (c) usual again (d) usual before
- 7.What does “reopen” mean? (a) not open (b) open again (c) open before (d) open wrongly
- 8.Which prefix means “not”? (a) dis- (b) pre- (c) re- (d) mis-
- 9.What does “unlucky” mean? (a) not lucky (b) lucky wrongly (c) lucky again (d) lucky before
- 10.Which word means “spell wrongly”? (a) respell (b) disspell (c) prespell (d) misspell
- 11.Which prefix means “before”? (a) re- (b) pre- (c) mis- (d) un-
- 12.Which prefix means “wrongly”? (a) pre- (b) un- (c) mis- (d) re-
- 13.What does “mishear” mean? (a) hear again (b) not hear (c) hear wrongly (d) hear before
- 14.Which word means “write again”? (a) prewrite (b) miswrite (c) rewrite (d) diswrite
- 15.Which word means “fill again”? (a) unfill (b) refill (c) misfill (d) disfill
- 16.Which prefix means “not”? (a) re- (b) mis- (c) pre- (d) un-
- 17.Which prefix means “again”? (a) re- (b) pre- (c) mis- (d) un-
- 18.What does “prejudge” mean? (a) judge again (b) not judge (c) judge before (d) judge wrongly
- 19.Which word means “use again”? (a) disuse (b) misuse (c) reuse (d) preuse
- 20.Which word means “build again”? (a) rebuild (b) unbuild (c) misbuild (d) prebuild
- 21.Which word means “not respect”? (a) unrespect (b) misrespect (c) prerespect (d) disrespect
- 22.What does “misread” mean? (a) not read (b) read before (c) read wrongly (d) read again
- 23.What does “reheat” mean? (a) heat again (b) not heat (c) heat before (d) heat wrongly
- 24.Which word means “not lucky”? (a) relucky (b) unlucky (c) dislucky (d) prelucky
- 25.Which word means “not safe”? (a) unsafe (b) missafe (c) resafe (d) dissafe
- 26.Which word means “not agree”? (a) unagree (b) preagree (c) disagree (d) reagree
- 27.Which word means “open again”? (a) reopen (b) unopen (c) disopen (d) preopen
- 28.What does “rewrite” mean? (a) write again (b) write before (c) write wrongly (d) not write
- 29.Which word means “not well”? (a) miswell (b) diswell (c) unwell (d) rewell
- 30.What does “discontinue” mean? (a) continue again (b) not continue (c) continue wrongly (d) continue before
- 31.What does “disagree” mean? (a) agree again (b) agree before (c) not agree (d) agree wrongly
- 32.What does “misbehave” mean? (a) behave again (b) not behave (c) behave before (d) behave wrongly
- 33.Which word means “judge before”? (a) rejudge (b) prejudge (c) misjudge (d) disjudge
- 34.What does “untidy” mean? (a) tidy before (b) tidy again (c) tidy wrongly (d) not tidy
- 35.Which word means “count wrongly”? (a) recount (b) uncount (c) miscount (d) precount
- 36.What does “disrespect” mean? (a) not respect (b) respect wrongly (c) respect before (d) respect again
- 37.What does “misjudge” mean? (a) judge again (b) not judge (c) judge wrongly (d) judge before
- 38.What does “refill” mean? (a) fill before (b) not fill (c) fill wrongly (d) fill again
- 39.What does “prepay” mean? (a) pay before (b) pay wrongly (c) not pay (d) pay again
- 40.What does “misunderstand” mean? (a) understand before (b) not understand (c) understand again (d) understand wrongly
Answer key
- not happy
- misuse
- not fair
- discontinue
- not safe
- not usual
- open again
- dis-
- not lucky
- misspell
- pre-
- mis-
- hear wrongly
- rewrite
- refill
- un-
- re-
- judge before
- reuse
- rebuild
- disrespect
- read wrongly
- heat again
- unlucky
- unsafe
- disagree
- reopen
- write again
- unwell
- not continue
- not agree
- behave wrongly
- prejudge
- not tidy
- miscount
- not respect
- judge wrongly
- fill again
- pay before
- understand wrongly
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