3
bonehead
3
newt
3
nitwit(noun, fool, stupid, sap, jerk)
3
pudden-head
3
twerp
2
airhead(noun, fool, stupid, sap)
2
apathetic person(noun, prick, bitch, idiot, douche)
2
arrogant person(noun, prick, bitch, idiot, douche)
2
arse(noun, prick, bitch, idiot, douche)
2
arsehole(noun, prick, bitch, idiot, douche)
2
ass(noun, fool, idiot)
2
bastard(noun, prick, bitch, idiot, douche)
2
birdbrain
2
bitch(noun, prick, idiot, douche)
2
boob(noun, fool, stupid, sap)
2
borderline sadistic person(noun, prick, bitch, idiot, douche)
2
buffoon
2
chump(fool, stupid, sap, jerk, imbecile)
2
clown(noun, fool, imbecile)
2
simpleton(noun, fool, stupid, sap, jerk)
10 years ago|2.1k views|share |citing 
APASmart Define. (2015). stupid person thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/stupid_person/thesaurus/synonyms
ChicagoSmart Define. 2015. "stupid person thesaurus" https://smartdefine.org/stupid_person/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, stupid person thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/stupid_person/thesaurus/synonyms>.
MLASmart Define. "stupid person thesaurus" 16 December 2015. Web. 29 September 2026. <https://smartdefine.org/stupid_person/thesaurus/synonyms>