152 entries under noun topic. ×

7
aberration(love, psychology, passion, desire)
7
fatuity(apathy, nonsense, absurdity, stupidity)
7
foolery(ability, nonsense, absurdity, stupidity)
7
mental illness(expression, idiom, disorder, sane)
7
tomfoolery(ability, nonsense, absurdity, stupidity)
6
distraction(passion, excitement, anger, rage)
6
furor(love, passion, desire, excitement)
6
hallucination(restlessness, foolishness, insanity, irrationality)
6
insaneness
6
irrationality(nonsense, absurdity, stupidity, foolishness)
5
alienation(psychology, sane, stupidity, foolishness)
5
indulgence
5
nuttiness(stupidity, foolishness, insanity)
5
psychopathy(depression, sane, madness, insanity)
5
unbalance(sane, stupidity, foolishness, insanity)
5
zaniness(ability, absurdity, stupidity, foolishness)
4
asininity(apathy, nonsense, absurdity, ignorance)
4
battiness(apathy, nonsense, absurdity, ignorance)
4
brainlessness(apathy, nonsense, absurdity, stupidity)
4
fatuousness(apathy, nonsense, absurdity, ignorance)
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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>