3
psychoneurotic
3
psychopathic personality(expression, idiom)
3
schizo
3
schizoid(noun, person, prone)
3
schizophrenic(noun, mad, patient, lunatic, lamebrain)
3
zealot(noun, person, madness, insanity, psycho)
2
crank(noun, mad, lunatic, schizophrenic, maniac)
2
crazy person(noun, expression, idiom, person, patient)
2
idiot(patient, cuckoo, lunatic)
2
madwoman
2
paranoiac
1
alcoholic
1
alternating personality
1
anti-social personality(expression, idiom)
1
catatoniac
1
certifiable case
1
cuckoo(noun, mad, patient, lunatic, loony)
1
degenerate(noun, pervert)
1
demoniac(noun, mad, lamebrain, schizophrenic, maniac)
1
deranged person
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APASmart Define. (2015). psychopath thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/psychopath/thesaurus/synonyms
ChicagoSmart Define. 2015. "psychopath thesaurus" https://smartdefine.org/psychopath/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, psychopath thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/psychopath/thesaurus/synonyms>.
MLASmart Define. "psychopath thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/psychopath/thesaurus/synonyms>