118 entries under foolish topic. ×

22
goofy(adjective, silly, crazy, funny)
15
crazy(adjective, weak, simple, knowledge, ability)
13
silly(adjective, weak, simple, knowledge, ability)
13
nonsensical(adjective, weak, simple, knowledge, ability)
11
wacky(adjective, weak, simple, knowledge, slang)
10
lunatic(adjective, weak, simple, knowledge, ability)
10
ludicrous(adjective, weak, simple, silly)
9
absurd(adjective, weak, simple, knowledge, ability)
9
ridiculous(adjective, weak, simple, silly)
7
cockamamy(adjective, silly, thoughtless, unwise)
7
cuckoo(noun, silly, unwise, comical)
7
kooky(adjective, weak, simple, silly)
7
nutty(noun, adjective, weak, simple, wild)
6
loony(adjective, weak, simple, knowledge, ability)
6
tomfool(adjective, knowledge, ability, informal, fool)
6
inane(adjective, silly, unwise)
6
screwball(noun, person, silly, unwise)
5
mad(adjective, weak, simple, knowledge, ability)
5
daft(adjective, weak, simple, wild, silly)
5
stupid(adjective, weak, simple, silly)
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APASmart Define. (2015). zany thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/zany/thesaurus/synonyms
ChicagoSmart Define. 2015. "zany thesaurus" https://smartdefine.org/zany/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, zany thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/zany/thesaurus/synonyms>.
MLASmart Define. "zany thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/zany/thesaurus/synonyms>