| deviant(noun, pervert) | |
| disturbed personality | |
| double personality | |
| dual personality | |
| emotionally unstable personality(expression, idiom) | |
| erotomaniac(noun, person, madness, insanity, psycho) | |
| escapist | |
| flake(noun, mad, nut, fanatic, lunatic) | |
| fruitcake(noun, mad, nut, lunatic, loony) | |
| hostile personality | |
| hypochondriac | |
| hypochondriast | |
| imaginary invalid | |
| immature personality | |
| inadequate personality | |
| inferior personality | |
| insane person(noun, expression, idiom, person, prone) | |
| lamebrain(noun, mad, schizophrenic, maniac, madman) | |
| loon(noun, crazy, mad, patient, cuckoo) | |
| mad person(noun, person, prone) |
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| APA | Smart Define. (2015). psychopath thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/psychopath/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "psychopath thesaurus" https://smartdefine.org/psychopath/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, psychopath thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/psychopath/thesaurus/synonyms>. |
| MLA | Smart Define. "psychopath thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/psychopath/thesaurus/synonyms> |