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

44 entries under slang topic. ×

16
loony(noun, adjective, person, crazy)
16
mental(noun, adjective, bad, silly)
10
nuts(noun, adjective, silly, crazy)
9
kook(noun, person, crazy, mad)
8
nut(noun, crazy, mad, sick)
6
screwball(noun, silly, mad, sick)
5
nutcase(noun, adjective, mad, sick)
5
nutter(noun, bad, mad, ill)
5
schizo(noun, silly, foolish, mad)
5
luny(noun, adjective, bad, mad)
5
not all there(noun, expression, idiom, mad)
5
schiz(noun, strange, mad, sick)
4
jerk-off(noun, bad, mad, ill)
4
loon(noun, mad, sick, patient)
4
basket case(noun, bad, mad, ill)
4
flake(noun, mad, sick, fanatic)
4
jerk(noun, bad, mad, ill)
4
knee-jerk(noun, bad, mad, ill)
4
trainwreck(noun, bad, mad, ill)
3
loom(noun, bad, mad, ill)
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APASmart Define. (2015). psycho thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/psycho/thesaurus/synonyms
ChicagoSmart Define. 2015. "psycho thesaurus" https://smartdefine.org/psycho/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, psycho thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/psycho/thesaurus/synonyms>.
MLASmart Define. "psycho thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/psycho/thesaurus/synonyms>