4
dummkopf(noun, ability)
4
half-wit(noun, person, fool)
4
nincompoop(noun, fool)
4
numskull(noun, ability, idiot)
3
barbell
3
chump(noun, ability)
3
donkey
3
fathead
3
imbecile(noun, fool)
3
jackass(noun, fool)
3
loon(noun, fool)
3
thickhead(noun, ability, dullard)
2
ass(noun, fool)
2
bosom
2
butthead(noun, person, stupidity, pejorative)
2
dumb cluck(expression, idiom)
2
mutt
2
ninnyhammer
2
noddy
2
stupid
11 years ago|3.4k views|share |citing 
APASmart Define. (2015). dumbbell thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/dumbbell/thesaurus/synonyms
ChicagoSmart Define. 2015. "dumbbell thesaurus" https://smartdefine.org/dumbbell/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, dumbbell thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/dumbbell/thesaurus/synonyms>.
MLASmart Define. "dumbbell thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/dumbbell/thesaurus/synonyms>