Synonyms|800Antonyms|164|Broader|38Narrower|54Related|2.2k

139 entries under adjective topic. ×

3
mad
3
maniac
3
maniacal
3
manic-depressive
3
maniclike
3
mentally ill
3
moonstruck
3
non compos mentis
3
nuts
3
nutty
3
paranoid
3
possessed
3
psychopathic
3
psychopathologic
3
psychopathological
3
psychotic
3
round the bend
3
schizophrenic
3
screwy
3
sick
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APASmart Define. (2015). insane thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/insane/thesaurus/related
ChicagoSmart Define. 2015. "insane thesaurus" https://smartdefine.org/insane/thesaurus/related (accessed September 29, 2026).
HarvardSmart Define 2015, insane thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/insane/thesaurus/related>.
MLASmart Define. "insane thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/insane/thesaurus/related>