1
bananas(crazy, mad, hysterical, lunatic, crazed)
1
barmy
1
bemused(crazy, hysterical, psychotic)
1
bizarrely unusual(expression, strange, crazy, absurd, wacky)
1
blithering(adjective, insane)
1
bonkers
1
brain-damaged
1
brain-injured
1
brain-sick(adjective, insane)
1
bughouse
1
catatoniac
1
catatonic
1
certifiable case
1
choleric
1
crack-brained(adjective, insane)
1
crackbrained(crazy, hysterical, hacked, lunatic, psychotic)
1
crackers
1
crackpot
1
crank
1
crazed
11 years ago|6.5k views|share |citing 
APASmart Define. (2015). schizoid thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/schizoid/thesaurus/synonyms
ChicagoSmart Define. 2015. "schizoid thesaurus" https://smartdefine.org/schizoid/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, schizoid thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/schizoid/thesaurus/synonyms>.
MLASmart Define. "schizoid thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/schizoid/thesaurus/synonyms>