140 entries under foolish topic. ×

11
potty(adjective, wild, silly, stupid)
11
touched(adjective, wild, silly, stupid)
9
buggy(adjective, slang, silly, crazy)
9
fruity(adjective, slang, silly, mad)
9
round the bend(expression, adjective, idiom, silly)
9
wild(adjective, upset, silly, stupid)
8
crazed(adjective, upset, wild, silly)
8
goofy(adjective, strange, silly, odd)
7
silly(adjective, wild, stupid, crazy)
6
eccentric(adjective, wild, strange, silly)
6
idiotic(adjective, wild, silly, stupid)
6
inane(adjective, simple, silly, unsound)
5
absurd(adjective, simple, wild, strange, silly)
5
enthusiastic(adjective, concern, rough, passionate, silly)
5
moonstruck(adjective, silly, stupid, mad)
5
stupid(adjective, wild, silly, crazy)
4
cockamamie(adjective, slang, silly, crazy)
4
erratic(adjective, wild, silly, crazy)
4
keen(adjective, concern, passionate, silly)
4
nonsensical(adjective, silly, unwise)
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APASmart Define. (2016). nuts thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nuts/thesaurus/synonyms
ChicagoSmart Define. 2016. "nuts thesaurus" https://smartdefine.org/nuts/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, nuts thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nuts/thesaurus/synonyms>.
MLASmart Define. "nuts thesaurus" 3 March 2016. Web. 22 September 2026. <https://smartdefine.org/nuts/thesaurus/synonyms>