138 entries under noun topic. ×

13
halfwit(simple, fool, innocent, jerk)
13
dullard(fool, dolt, ignoramus)
12
dope(person, simple, ability, informal)
12
numskull(simple, fool, innocent, incompetent)
11
jackass
10
twit(person, simple, fool, innocent)
10
bonehead(person, simple, fool, innocent)
9
dim-wit
9
dumbbell(person, fool, stupid, sap)
9
dunderhead(simple, fool, innocent, jerk)
8
oaf(person, simple, fool, stupid)
8
birdbrain(simple, fool, innocent, jerk)
7
tomfool(person, ability, fool)
6
retard
6
donkey(fool, incompetent, butcher)
6
stupid(person, fool, sap, yoyo)
6
ninny-hammer
6
stupid person(expression, idiom, fool, stupid)
6
chump(fool, stupid, sap, jerk)
6
sap(person, simple, fool, stupid)
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APASmart Define. (2016). idiot thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/idiot/thesaurus/synonyms
ChicagoSmart Define. 2016. "idiot thesaurus" https://smartdefine.org/idiot/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, idiot thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/idiot/thesaurus/synonyms>.
MLASmart Define. "idiot thesaurus" 28 February 2016. Web. 28 September 2026. <https://smartdefine.org/idiot/thesaurus/synonyms>