79 entries under stupidity topic. ×

2
impracticality(nonsense, absurdity, foolishness, madness)
2
imprudence(apathy, nonsense, absurdity, foolishness)
2
triviality(nonsense, absurdity, foolishness, madness)
2
unsoundness(nonsense, absurdity, foolishness, madness)
1
absurdness(noun, nonsense, absurdity, foolishness)
1
bunk(fun, nonsense, absurdity, mischief)
1
carrying-on(fun, nonsense, absurdity, foolishness)
1
claptrap(nonsense, absurdity, silliness, irrationality)
1
dottiness(nonsense, absurdity, foolishness, madness)
1
dumb thing to do(expression, idiom, nonsense, absurdity)
1
dumb trick(expression, nonsense, absurdity, foolishness)
1
fool trick(expression, nonsense, absurdity, irrationality)
1
horse feathers(expression, nonsense, absurdity, foolishness)
1
imbalance(noun, madness, craziness)
1
inadvisability(nonsense, absurdity, foolishness, madness)
1
indiscretion(nonsense, absurdity, foolishness, madness)
1
insensibility(apathy, nonsense, absurdity, ignorance)
1
irresponsibility(fun, nonsense, absurdity, foolishness)
1
ludicrousness(fun, nonsense, absurdity, foolishness)
1
mistake(nonsense, absurdity, silliness, irrationality)
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APASmart Define. (2015). lunacy thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/lunacy/thesaurus/synonyms
ChicagoSmart Define. 2015. "lunacy thesaurus" https://smartdefine.org/lunacy/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, lunacy thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/lunacy/thesaurus/synonyms>.
MLASmart Define. "lunacy thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/lunacy/thesaurus/synonyms>