Synonyms|355Antonyms|59|Broader|13Narrower|95Related|705

182 entries under noun topic. ×

5
nutter(bad, slang, mad, ill)
5
schizo(slang, silly, foolish, mad)
5
luny(adjective, bad, slang, mad)
5
not all there(expression, idiom, slang, mad)
5
paranoiac(person, psychosis)
5
schiz(slang, strange, mad, sick)
5
schizophrenic(adjective, person, crazy, mad)
4
psychotic person(expression, idiom, person, psychosis)
4
jerk-off(bad, slang, mad, ill)
4
loon(slang, mad, sick, patient)
4
neurotic(adjective, person, mad, nervous)
4
animal(feature, characteristic, detail, strange)
4
basket case(bad, slang, mad, ill)
4
bedlamite(person, madness, insanity)
4
flake(slang, mad, sick, fanatic)
4
jerk(bad, slang, mad, ill)
4
knee-jerk(bad, slang, mad, ill)
4
trainwreck(bad, slang, mad, ill)
4
wacko(adjective, bad, mad, ill)
4
weirdo(adjective, dangerous)
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APASmart Define. (2015). psycho thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/psycho/thesaurus/synonyms
ChicagoSmart Define. 2015. "psycho thesaurus" https://smartdefine.org/psycho/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, psycho thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/psycho/thesaurus/synonyms>.
MLASmart Define. "psycho thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/psycho/thesaurus/synonyms>