7
schizophrenic
7
schizo(adjective, strange, crazy, absurd, wacky)
6
psycho(noun, adjective, insane)
6
psychotic(adjective, crazy, mad, insane, hysterical)
5
neurotic(adjective, insane)
5
insane(adjective, insane)
5
lunatic(adjective, crazy, mad, insane)
4
crazy(adjective, strange, mad, insane, absurd)
4
demented(adjective, insane)
4
deranged(adjective, insane)
4
mad(adjective, insane)
4
psychoneurotic
3
batty(adjective, insane)
3
certifiable
3
frenzied(adjective, crazy, insane, hysterical, psychotic)
3
hysterical(adjective, crazy, insane, psychotic)
3
kooky(adjective, insane)
3
maniac(noun, person, crazy, mad, hysterical)
3
maniacal(adjective, insane)
3
mental
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APASmart Define. (2015). schizoid thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/schizoid/thesaurus/synonyms
ChicagoSmart Define. 2015. "schizoid thesaurus" https://smartdefine.org/schizoid/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, schizoid thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/schizoid/thesaurus/synonyms>.
MLASmart Define. "schizoid thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/schizoid/thesaurus/synonyms>