196 entries under adjective topic. ×

6
silly(weak, simple, foolish, crazy)
5
absurd(weak, simple, wrong, wild)
5
around the bend(expression, idiom)
5
cockeyed(wild, crazy, irregular, dubious)
5
crazed(silly, foolish, crazy, mad)
5
cuckoo(silly, foolish, crazy, mad)
5
daffy(weak, simple, silly, foolish)
5
exceptional(unusual, strange, odd, weird)
5
irregular(extraordinary, unusual, wild, strange)
5
oddball(unusual, wild, strange, crazy)
5
potty(wild, silly, foolish, crazy)
5
unbalanced(strange, silly, foolish, crazy)
5
uncommon(unusual, wild, strange, crazy)
5
whimsical(unusual, wild, strange, crazy)
4
berserk(silly, foolish, crazy, mad)
4
bughouse
4
crackpot(eccentric, lunatic)
4
far-out(unusual, wild, strange, fantastic)
4
freak(beat, character, unusual, strange)
4
freaky(unusual, strange, foolish, unstable)
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APASmart Define. (2016). kooky thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/kooky/thesaurus/synonyms
ChicagoSmart Define. 2016. "kooky thesaurus" https://smartdefine.org/kooky/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, kooky thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/kooky/thesaurus/synonyms>.
MLASmart Define. "kooky thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/kooky/thesaurus/synonyms>