40 entries under simple topic. ×

64
moron(noun, person, ability, fool)
45
imbecile(noun, person, ability, fool)
36
nincompoop(noun, person, ability, fool)
28
dolt(noun, person, fool, incompetent)
24
ninny(noun, person, ability, fool)
24
nitwit(noun, person, ability, fool)
22
ass(noun, person, ability, fool)
22
jerk(noun, person, slang, ability)
17
clod(noun, fool, innocent, incompetent)
17
dimwit(noun, person, fool, stupid)
15
cretin(noun, person, slang, ability)
14
silly(noun, fool, innocent, jerk)
13
halfwit(noun, fool, innocent, jerk)
12
dope(noun, person, ability, informal)
12
numskull(noun, fool, innocent, incompetent)
10
twit(noun, person, fool, innocent)
10
bonehead(noun, person, fool, innocent)
9
dunderhead(noun, fool, innocent, jerk)
8
oaf(noun, person, fool, stupid)
8
birdbrain(noun, fool, innocent, jerk)
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APASmart Define. (2016). idiot thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/idiot/thesaurus/synonyms
ChicagoSmart Define. 2016. "idiot thesaurus" https://smartdefine.org/idiot/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, idiot thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/idiot/thesaurus/synonyms>.
MLASmart Define. "idiot thesaurus" 28 February 2016. Web. 22 September 2026. <https://smartdefine.org/idiot/thesaurus/synonyms>