149 entries under crazy topic. ×

2
anomalous(extraordinary, unusual, wild, strange)
2
ape(silly, foolish, mad, insane)
2
cock-eyed(adjective, slang, mad)
2
doolally(adjective, slang, mad)
2
flipped out(expression, silly, foolish, mad)
2
foolheaded(light, silly, amusing, preposterous)
2
freaked out(expression, adjective, wild, enthusiastic, silly)
2
idiosyncratic(extraordinary, unusual, wild, strange)
2
jerky(light, weak, simple, silly, foolish)
2
joshing(adjective, light, pleasant, happy, silly)
2
manic
2
rabid(adjective, wrong, keen, warm, passionate)
2
unintelligent(adjective, weak, simple, silly, foolish)
2
unnatural(extraordinary, unusual, wild, strange)
2
unscrewed(adjective, slang, mad)
1
beat(extraordinary, unusual, wild, strange)
1
droll(light, unusual, wild, strange)
1
facetious(adjective, light, pleasant, happy, silly)
1
far out(extraordinary, unusual, wild, strange)
1
freaky(adjective, light, stupid, unreasonable)
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APASmart Define. (2015). nutty thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/nutty/thesaurus/synonyms
ChicagoSmart Define. 2015. "nutty thesaurus" https://smartdefine.org/nutty/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, nutty thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nutty/thesaurus/synonyms>.
MLASmart Define. "nutty thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/nutty/thesaurus/synonyms>