Synonyms|151Antonyms|0|Broader|0Narrower|0Related|32

30 entries under foolish topic. ×

5
crazy(adjective, insane)
3
cretinous
3
half-witted
3
idiotic
3
imbecilic
3
moronic
1
absurd
1
asinine
1
blockheaded
1
bone-headed
1
brainless
1
chuckle-headed
1
crackpot
1
dim-witted
1
doltish
1
dopey
1
dotty
1
dumb
1
foolish
1
goofy
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APASmart Define. (2015). blithering thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/blithering/thesaurus/synonyms
ChicagoSmart Define. 2015. "blithering thesaurus" https://smartdefine.org/blithering/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, blithering thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/blithering/thesaurus/synonyms>.
MLASmart Define. "blithering thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/blithering/thesaurus/synonyms>