Synonyms|76Antonyms|0|Broader|0Narrower|0Related|0
2
jerk
2
lame-brain(noun, fool)
2
loon(noun, fool)
2
ninny
2
numbskull
2
numskull
2
twit
1
birdbrain
1
booby
1
bungler(noun, fool)
1
chuckle-head(noun, fool)
1
chucklehead
1
chump
1
clot
1
crackpot(noun, fool)
1
cretin(noun, fool)
1
dimwit(noun, fool)
1
dumb-bell
1
dumbbell(noun, fool)
1
fat-head
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APASmart Define. (2013). knuckle-head thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/knuckle-head/thesaurus/synonyms
ChicagoSmart Define. 2013. "knuckle-head thesaurus" https://smartdefine.org/knuckle-head/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2013, knuckle-head thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/knuckle-head/thesaurus/synonyms>.
MLASmart Define. "knuckle-head thesaurus" 17 June 2013. Web. 24 September 2026. <https://smartdefine.org/knuckle-head/thesaurus/synonyms>