13
fool(noun, person, simple, prompt, stupid)
12
idiot(noun, simple, fool, innocent, jerk)
11
moron(noun, person, simple, fool, innocent)
10
ass(noun, simple, prompt, fool, innocent)
10
ninny(noun, simple, fool, silly, innocent)
10
nitwit(noun, simple, fool, innocent, jerk)
10
simpleton(noun, simple, fool, innocent, jerk)
9
dolt(noun, simple, fool, innocent, jerk)
9
dunce(noun, simple, fool, innocent, jerk)
9
imbecile(noun, simple, fool, innocent, jerk)
8
blockhead(noun, simple, fool, innocent, jerk)
8
nincompoop(noun, simple, fool, innocent, jerk)
8
numskull(noun, simple, fool, innocent, jerk)
8
twit(noun, simple, fool, innocent, jerk)
7
birdbrain(noun, simple, fool, silly, innocent)
7
dunderhead(noun, simple, fool, silly, innocent)
6
jerk(noun, simple, prompt, fool, innocent)
6
numbskull(noun, fool)
5
bonehead(noun, simple, fool, innocent, jerk)
5
chump(noun, bust, sucker, dummy, boob)
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APASmart Define. (2015). halfwit thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/halfwit/thesaurus/synonyms
ChicagoSmart Define. 2015. "halfwit thesaurus" https://smartdefine.org/halfwit/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, halfwit thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/halfwit/thesaurus/synonyms>.
MLASmart Define. "halfwit thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/halfwit/thesaurus/synonyms>