Synonyms for screw up
See screw up in Webster's New World Roget's A-Z Thesaurus II
verb
- (Slang)
To harm irreparably through inept handling; make a mess:
ball up, blunder, boggle, botch, bungle, foul up, fumble, gum up, mess up, mishandle, mismanage, muddle, muff, spoil. (Informal) bollix up, muck up. (Slang) blow1, goof up, louse up, snafu. Idiom: make a muck of. See correct, help
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