2
round the bend(expression, idiom, silly, foolish, unwise)
2
unbalanced(adjective, silly, foolish, unwise)
2
unwise(silly, foolish)
2
wet
1
amusing
1
anserine
1
apish
1
beany
1
befooled
1
beguiled
1
besotted
1
beyond all reason(expression, idiom, silly, foolish, fantastic)
1
blithering(adjective, foolish)
1
bone-headed(adjective, foolish)
1
boneheaded(impractical, half-baked, doomed)
1
bumbling
1
certifiable
1
childish
1
chuckle-headed(adjective, foolish)
1
clownlike
10 years ago|17k views|share |citing 
APASmart Define. (2016). goofy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/goofy/thesaurus/synonyms
ChicagoSmart Define. 2016. "goofy thesaurus" https://smartdefine.org/goofy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, goofy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/goofy/thesaurus/synonyms>.
MLASmart Define. "goofy thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/goofy/thesaurus/synonyms>