83 entries under adjective topic. ×

2
unintelligent
1
Boeotian
1
abundant
1
bird-brained
1
compact
1
cretinous
1
deep
1
dimwitted
1
feather-brained
1
grave
1
heavy
1
imbecile
1
jerky
1
opaque
1
rattle-brained
1
stocky
1
subnormal
1
thickset
1
thimble-witted
0
ESN
11 years ago|6.9k views|share |citing 
APASmart Define. (2015). boneheaded thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/boneheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "boneheaded thesaurus" https://smartdefine.org/boneheaded/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, boneheaded thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/boneheaded/thesaurus/synonyms>.
MLASmart Define. "boneheaded thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/boneheaded/thesaurus/synonyms>