Synonyms|191Antonyms|65|Broader|0Narrower|0Related|782
1
compact
1
cretinous
1
cuckoo
1
deep
1
dimwitted(adjective, stupid)
1
dippy
1
dopy
1
dorky
1
dotty
1
feather-brained
1
grave
1
half-witted
1
heavy
1
heavyset
1
ignorant(slow, stupid, impulsive, impractical, half-baked)
1
imbecile
1
imperceptive
1
inane(silly, impractical, unintelligent, unaware, half-baked)
1
irrational
1
jerky
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APASmart Define. (2015). boneheaded thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/boneheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "boneheaded thesaurus" https://smartdefine.org/boneheaded/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, boneheaded thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/boneheaded/thesaurus/synonyms>.
MLASmart Define. "boneheaded thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/boneheaded/thesaurus/synonyms>