Synonyms|670Antonyms|128|Broader|18Narrower|28Related|385
3
extravagance(noun, waste, excess, indulgence, carelessness)
3
faux pas(noun, expression, mistake, rudeness, lapse)
3
freak(noun, whim, irregularity)
3
frivolousness(merriment, triviality, levity, silliness, inappropriateness)
3
gaffe(noun, mistake, rudeness, lapse, error)
3
goof(noun, mistake, rudeness, lapse, error)
3
illogicality
3
inadvisability(noun, idea, nonsense, foolishness, madness)
3
incongruity(noun, absurdity)
3
inconsistency(noun, absurdity, imbecility folly)
3
levity(noun, humor, merriment, triviality, lightheartedness)
3
mindlessness
3
nugacity
3
obtuseness
3
unsoundness(noun, idea, nonsense, foolishness, madness)
3
vice(noun, idea, nonsense, foolishness, madness)
3
wackiness(stupidity, foolishness)
2
banana
2
bosh
2
density
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APASmart Define. (2016). folly thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/folly/thesaurus/synonyms
ChicagoSmart Define. 2016. "folly thesaurus" https://smartdefine.org/folly/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, folly thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/folly/thesaurus/synonyms>.
MLASmart Define. "folly thesaurus" 1 February 2016. Web. 23 September 2026. <https://smartdefine.org/folly/thesaurus/synonyms>