154 entries under adjective topic. ×

7
batty(noun, light, silly, stupid)
7
brainless(foolish, stupid, impractical, half-baked)
7
bonkers(silly, foolish, unwise)
7
absurd(light, informal, silly, foolish)
7
barmy(silly, foolish, unwise)
7
birdbrained(impractical, frivolous, half-baked, doomed)
7
ditsy(informal, silly, frivolous, dizzy)
7
flighty(frivolous, dizzy, frothy, featherbrained)
7
frivolous(dizzy, frothy, flighty, featherbrained)
7
insane(silly, foolish, fantastic, unwise)
7
moronic(foolish, impractical, half-baked, doomed)
6
ludicrous(light, foolish, stupid, crazy)
6
blockheaded(foolish, impractical, half-baked, doomed)
6
crackpot(foolish, impractical, half-baked, doomed)
6
frothy(frivolous, dizzy, flighty, featherbrained)
6
imbecilic(foolish, impractical, half-baked, doomed)
6
lunatic(silly, foolish, unwise)
6
nonsensical(foolish, stupid, fantastic, senseless)
6
potty(silly, foolish, unwise)
6
senseless(strange, foolish, stupid, fantastic)
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APASmart Define. (2016). goofy thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/goofy/thesaurus/synonyms
ChicagoSmart Define. 2016. "goofy thesaurus" https://smartdefine.org/goofy/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, goofy thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/goofy/thesaurus/synonyms>.
MLASmart Define. "goofy thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/goofy/thesaurus/synonyms>