Synonyms of goof-up

1 Syllable

sin, flub, vice, fault, breach, goof, gaff, slip, trip

2 Syllables

snafu, frailty, lapse, trespass, crime, failing, foible, bungle, boners, error, blunder, boner, miscue, slip-up, screw-up

3 Syllables

omission, failure, violation, transgression, offense, oversight

4 Syllables

negligence, indiscretion