Synonyms|17Antonyms|0|Broader|0Narrower|0Related|0
1
battiness(noun, insanity)
1
craziness(noun, insanity)
1
delirium(noun, insanity)
1
dementia(noun, insanity)
1
derangement(noun, insanity)
1
feverishness(noun, insanity)
1
frenzy(noun, insanity)
1
hallucination(noun, insanity)
1
hysteria(noun, insanity)
1
insanity(noun, insanity)
1
kookiness(noun, insanity)
1
lunacy(noun, insanity)
1
madness(noun, insanity)
1
mania(noun, insanity)
1
neurosis(noun, insanity)
1
nuttiness(noun, insanity)
1
psychosis(noun, insanity)
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HarvardSmart Define 2013, brain-sickness thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/brain-sickness/thesaurus/synonyms>.
MLASmart Define. "brain-sickness thesaurus" 17 June 2013. Web. 20 September 2026. <https://smartdefine.org/brain-sickness/thesaurus/synonyms>