74 entries under nonsense topic. ×

4
brainlessness(noun, apathy, absurdity, stupidity)
4
fatuousness(noun, apathy, absurdity, ignorance)
3
daftness(noun, absurdity, stupidity, foolishness)
3
ineptitude(noun, apathy, absurdity, ignorance)
3
unwiseness(absurdity, stupidity, silliness, irrationality)
2
impracticality(absurdity, stupidity, foolishness, madness)
2
imprudence(apathy, absurdity, stupidity, foolishness)
2
obtuseness(noun, apathy, absurdity)
2
stolidity(noun, apathy, absurdity, ignorance)
2
triviality(absurdity, stupidity, foolishness, madness)
2
unsoundness(absurdity, stupidity, foolishness, madness)
1
absurdness(noun, absurdity, stupidity, foolishness)
1
apathy(absurdity, ignorance)
1
bunk(fun, absurdity, stupidity, mischief)
1
carrying-on(fun, absurdity, stupidity, foolishness)
1
claptrap(absurdity, stupidity, silliness, irrationality)
1
doltishness(apathy, absurdity, ignorance)
1
dottiness(absurdity, stupidity, foolishness, madness)
1
dumb thing to do(expression, idiom, absurdity, stupidity)
1
dumb trick(expression, absurdity, stupidity, foolishness)
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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>