Synonyms|191Antonyms|65|Broader|0Narrower|0Related|782
1
knuckleheaded
1
lamebrain
1
lunkheaded
1
mad
1
muttonheaded
1
nitwitted
1
numbskulled(slow, stupid)
1
nutty
1
opaque
1
poorly planned(expression, impulsive, impractical, half-baked, doomed)
1
rattle-brained
1
slurred
1
softheaded
1
stocky
1
subnormal
1
thick-skinned
1
thickset
1
thimble-witted
1
unsmart
1
unstable
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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>