Synonyms|32Antonyms|0|Broader|1Narrower|0Related|2
2
lunatic(noun, person, worrier, nutter, valetudinary)
2
maniac(noun, person)
2
neurotic(noun, person, worrier, nutter, valetudinary)
1
dement(noun, person, worrier, nutter, valetudinary)
1
fruitcake(noun, person, worrier, nutter, valetudinary)
1
head case(noun, expression, person, worrier, nutter)
1
madwoman(noun, person, worrier, nutter, valetudinary)
1
mental defective(noun, expression, person, worrier, nutter)
1
non compos(noun, expression, person, worrier, nutter)
1
nutter(noun, person, worrier, valetudinary)
1
psychopath(noun, person, prone)
1
raving lunatic(noun, expression, person, worrier, nutter)
1
sociopath(noun, psychopath)
0
antisocial personality
0
demoniac(worrier, nutter, valetudinary)
0
deranged person
0
hypochondriac(worrier, nutter, valetudinary)
0
hypochrondriast(worrier, nutter, valetudinary)
0
insane
0
lamebrain(worrier, nutter, valetudinary)
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APASmart Define. (2013). insane person thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/insane_person/thesaurus/synonyms
ChicagoSmart Define. 2013. "insane person thesaurus" https://smartdefine.org/insane_person/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, insane person thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/insane_person/thesaurus/synonyms>.
MLASmart Define. "insane person thesaurus" 18 May 2013. Web. 20 September 2026. <https://smartdefine.org/insane_person/thesaurus/synonyms>