50 entries under failure topic. ×

3
lapse(noun, slip, mistake, error)
2
slip(noun, mistake, failing, error)
1
blunder(noun, slip, mistake, failing)
1
boo-boo(overestimation, cunt, boner, howlers)
1
breach(noun, slip, mistake, failing)
1
bungle(noun, slip, mistake, failing)
1
crime(noun, slip, mistake, breach)
1
fault(noun, slip, mistake, failing)
1
flub(noun, slip, mistake, failing)
1
fluff(mistake, error, blunder, cunt)
1
foible(noun, slip, mistake, breach)
1
frailty(noun, slip, mistake, breach)
1
goof(noun, slip, mistake, failing)
1
goof-up(noun, slip, mistake, failing)
1
indiscretion(noun, slip, mistake, breach)
1
miscue(noun, slip, mistake, failing)
1
misstep(mistake, error, blunder, overestimation)
1
mistake(noun, slip, failing, error)
1
negligence(noun, slip, mistake, breach)
1
omission(noun, slip, mistake, failing)
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APASmart Define. (2015). gaff thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/gaff/thesaurus/synonyms
ChicagoSmart Define. 2015. "gaff thesaurus" https://smartdefine.org/gaff/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, gaff thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/gaff/thesaurus/synonyms>.
MLASmart Define. "gaff thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/gaff/thesaurus/synonyms>