Synonyms|334Antonyms|122|Broader|20Narrower|17Related|1.1k

110 entries under foolish topic. ×

8
puerile(adjective, silly, fantastic, unwise)
7
brainless(adjective, stupid, impractical, half-baked)
7
bonkers(adjective, silly, unwise)
7
absurd(adjective, light, informal, silly)
7
barmy(adjective, silly, unwise)
7
insane(adjective, silly, fantastic, unwise)
7
moronic(adjective, impractical, half-baked, doomed)
6
ludicrous(adjective, light, stupid, crazy)
6
blockheaded(adjective, impractical, half-baked, doomed)
6
crackpot(adjective, impractical, half-baked, doomed)
6
imbecilic(adjective, impractical, half-baked, doomed)
6
lunatic(adjective, silly, unwise)
6
nonsensical(adjective, stupid, fantastic, senseless)
6
potty(adjective, silly, unwise)
6
senseless(adjective, strange, stupid, fantastic)
5
ridiculous(adjective, light, informal, stupid)
5
screwball(adjective, silly, unwise)
5
demented(adjective, strange, silly, odd)
5
fruity(silly, unwise)
4
doltish(adjective, stupid)
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APASmart Define. (2016). goofy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/goofy/thesaurus/synonyms
ChicagoSmart Define. 2016. "goofy thesaurus" https://smartdefine.org/goofy/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, goofy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/goofy/thesaurus/synonyms>.
MLASmart Define. "goofy thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/goofy/thesaurus/synonyms>