Synonyms|76Antonyms|0|Broader|0Narrower|0Related|0
5
dolt(noun, fool)
4
simpleton(noun, fool)
4
blockhead(noun, fool)
4
bonehead(noun, fool)
4
clod(noun, fool)
4
dope(noun, fool)
4
dunce(noun, fool)
4
fool(noun, fool)
4
idiot(noun, fool)
4
ignoramus(noun, fool)
4
nincompoop(noun, fool)
4
nitwit(noun, fool)
3
ass(noun, fool)
3
dummy(noun, fool)
3
halfwit
3
imbecile(noun, fool)
3
jackass(noun, fool)
3
moron(noun, fool)
2
dim-wit
2
dullard(noun, fool)
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APASmart Define. (2013). knuckle-head thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/knuckle-head/thesaurus/synonyms
ChicagoSmart Define. 2013. "knuckle-head thesaurus" https://smartdefine.org/knuckle-head/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, knuckle-head thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/knuckle-head/thesaurus/synonyms>.
MLASmart Define. "knuckle-head thesaurus" 17 June 2013. Web. 20 September 2026. <https://smartdefine.org/knuckle-head/thesaurus/synonyms>