possible profanity
12
blockhead(noun, simple, fool, innocent, jerk)
11
numskull(noun, simple, fool, innocent, jerk)
10
bonehead(noun, simple, fool, innocent, jerk)
10
fool(noun, person, simple, prompt, stupid)
10
lunkhead(noun, fool)
9
dunce(noun, person, simple, fool, innocent)
8
dolt(noun, simple, fool, innocent, jerk)
8
idiot(noun, simple, fool, innocent, jerk)
8
ninny(noun, simple, fool, silly, innocent)
7
muttonhead(noun, fool)
7
simpleton(noun, simple, fool, innocent, jerk)
6
ass(noun, simple, fool, innocent, jerk)
6
dunderpate(noun, fool)
6
halfwit(noun, simple, fool, silly, innocent)
6
ignoramus(noun, simple, fool, innocent, jerk)
6
knucklehead
6
loggerhead(noun, fool)
5
birdbrain(noun, simple, fool, silly, innocent)
5
fathead(noun, simple, fool, silly, innocent)
5
hammerhead
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APASmart Define. (2015). dunderhead thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/dunderhead/thesaurus/synonyms
ChicagoSmart Define. 2015. "dunderhead thesaurus" https://smartdefine.org/dunderhead/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, dunderhead thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/dunderhead/thesaurus/synonyms>.
MLASmart Define. "dunderhead thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/dunderhead/thesaurus/synonyms>