2
cluck
2
dodo
2
dumbo(noun, slang, ability)
2
dummkopf(noun, ability)
2
fathead(noun, simple, prompt, fool, innocent)
2
know-nothing
2
lackwit
2
lightweight(simple, fool, innocent, jerk, clown)
2
meathead(noun, fool, dummy)
2
ninnyhammer
2
noddy
2
stupid person(expression, idiom, fool, stupid, sap)
2
sucker(simple, fool, innocent, jerk, clown)
2
toolbox(noun, person, failure, individual, retard)
2
turkey(noun, simple, prompt, fool, innocent)
2
twit(noun, person, simple, fool, innocent)
1
addled
1
block
1
bore(simple, fool, innocent, jerk, clown)
1
bungler(noun, fool)
11 years ago|4.2k views|share |citing 
APASmart Define. (2015). dimwit thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/dimwit/thesaurus/synonyms
ChicagoSmart Define. 2015. "dimwit thesaurus" https://smartdefine.org/dimwit/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, dimwit thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/dimwit/thesaurus/synonyms>.
MLASmart Define. "dimwit thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/dimwit/thesaurus/synonyms>