271 entries under adjective topic. ×

3
quirky(informal, eccentric)
3
rabid(keen, warm, passionate, excited)
3
softheaded(knowledge, ability)
3
unglued(crazy, mad, odd, insane)
3
unpredictable(unusual, strange, silly, crazy)
3
unusual(strange, silly, foolish, stupid)
3
weird(unusual, strange, silly, foolish)
3
whimsy(characteristic, person, behavior)
3
wrong(foolish, unreasonable, sane, illogical)
2
anserine
2
berserk(silly, foolish, crazy, mad)
2
bizarre(unusual, careless, strange, silly)
2
brainsick
2
bugs
2
certifiable
2
comical
2
crack-brained
2
enthusiastic(keen, informal, passionate, excited)
2
excessive
2
extraordinary(unusual, strange, odd, weird)
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APASmart Define. (2016). wacky thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/wacky/thesaurus/synonyms
ChicagoSmart Define. 2016. "wacky thesaurus" https://smartdefine.org/wacky/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, wacky thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/wacky/thesaurus/synonyms>.
MLASmart Define. "wacky thesaurus" 31 March 2016. Web. 25 September 2026. <https://smartdefine.org/wacky/thesaurus/synonyms>