Synonyms|350Antonyms|62|Broader|7Narrower|24Related|177

43 entries under idiocy topic. ×

1
absurdness(noun, nonsense, absurdity, stupidity, foolishness)
1
bunk(fun, nonsense, absurdity, stupidity, mischief)
1
carrying-on(fun, nonsense, absurdity, stupidity, foolishness)
1
claptrap(nonsense, absurdity, stupidity, silliness, irrationality)
1
dottiness(nonsense, absurdity, stupidity, foolishness, madness)
1
dumb trick(expression, nonsense, absurdity, stupidity, foolishness)
1
fool trick(expression, nonsense, absurdity, stupidity, irrationality)
1
horse feathers(expression, nonsense, absurdity, stupidity, foolishness)
1
inadvisability(nonsense, absurdity, stupidity, foolishness, madness)
1
indiscretion(nonsense, absurdity, stupidity, foolishness, madness)
1
insensibility(apathy, nonsense, absurdity, stupidity, ignorance)
1
irresponsibility(fun, nonsense, absurdity, stupidity, foolishness)
1
ludicrousness(fun, nonsense, absurdity, stupidity, foolishness)
1
mistake(nonsense, absurdity, stupidity, silliness, irrationality)
1
obliquity(nonsense, absurdity, stupidity, foolishness, madness)
1
poppycock(nonsense, absurdity, stupidity, foolishness, silliness)
1
rashness(noun, nonsense, absurdity, stupidity, foolishness)
1
rubbish(nonsense, absurdity, stupidity, silliness, irrationality)
1
tommyrot(nonsense, absurdity, stupidity, foolishness, silliness)
1
twaddle(nonsense, absurdity, stupidity, silliness, irrationality)
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APASmart Define. (2015). lunacy thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/lunacy/thesaurus/synonyms
ChicagoSmart Define. 2015. "lunacy thesaurus" https://smartdefine.org/lunacy/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, lunacy thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/lunacy/thesaurus/synonyms>.
MLASmart Define. "lunacy thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/lunacy/thesaurus/synonyms>