120 entries under insane topic. ×

1
ding a ling(noun, bad, mad, ill)
1
dingbat(noun, bad, mad, ill)
1
dingy(silly, foolish, mad, unwise)
1
dippy(silly, foolish, mad, unwise)
1
flaky(unusual, silly, foolish, crazy, mad)
1
flipped(silly, foolish, mad, unwise)
1
food for squirrels(noun, bad, mad, ill)
1
jitterbug(noun, bad, mad, ill)
1
nut-case(noun, bad, mad, ill)
1
potty(silly, foolish, mad, unwise)
1
psychoneurotic(adjective, bad, mad, ill)
1
silly(foolish, crazy, mad, unwise)
1
troppo(noun, bad, mad, ill)
1
unglued(silly, foolish, mad, unwise)
1
unzipped(silly, foolish, mad, unwise)
1
weiner(noun, bad, mad, ill)
1
whack(noun, bad, mad, ill)
0
ape(silly, foolish, crazy, mad)
0
crack skull(noun, bad, mad, ill)
0
aper(silly, mad)
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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>