145 entries under noun topic. ×

4
dumb trick(expression, idea, nonsense, stupidity)
4
error(mistake, rudeness, lapse, indiscretion)
4
fatuousness
4
impracticality(idea, nonsense, absurdity, stupidity)
4
meaninglessness(absurdity, silliness, irrationality, ridiculousness)
4
triviality(idea, humor, nonsense, foolishness)
4
unreasonableness(luxury, excess, nonsense, absurdity)
3
balderdash(absurdity, drivel, garbage, baloney)
3
buffoonery
3
conceit(whim, irregularity, imbecility folly)
3
dumbness
3
extravagance(waste, excess, indulgence, carelessness)
3
faux pas(expression, mistake, rudeness, lapse)
3
freak(whim, irregularity)
3
gaffe(mistake, rudeness, lapse, error)
3
goof(mistake, rudeness, lapse, error)
3
illogicality
3
inadvisability(idea, nonsense, foolishness, madness)
3
incongruity
3
inconsistency(absurdity, imbecility folly)
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APASmart Define. (2016). folly thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/folly/thesaurus/synonyms
ChicagoSmart Define. 2016. "folly thesaurus" https://smartdefine.org/folly/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, folly thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/folly/thesaurus/synonyms>.
MLASmart Define. "folly thesaurus" 1 February 2016. Web. 29 September 2026. <https://smartdefine.org/folly/thesaurus/synonyms>