3
congenital idiot
3
dingbat(noun, person)
3
donkey
3
dork(noun, person, jerk, ass, lightweight)
3
dummkopf
3
golem
3
goose(noun, simple, ability, informal, fool)
3
know-nothing
3
knuckle-head(noun, fool)
3
knucklehead
3
lamebrain(noun, person, simple, fool, innocent)
3
loony(noun, person)
3
meathead(noun, fool, dummy)
3
muttonhead
3
natural
3
ninny-hammer
3
numbskull
3
scatterbrain(noun, ignoramus)
3
schmo(noun, slang, ability, fool)
3
schmuck(noun, slang, ability, fool)
10 years ago|10k views|share |citing 
APASmart Define. (2015). moron thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/moron/thesaurus/synonyms
ChicagoSmart Define. 2015. "moron thesaurus" https://smartdefine.org/moron/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, moron thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/moron/thesaurus/synonyms>.
MLASmart Define. "moron thesaurus" 20 November 2015. Web. 22 September 2026. <https://smartdefine.org/moron/thesaurus/synonyms>