9
lunkhead(noun, fool)
9
imbecile(noun, simple, fool, innocent, jerk)
8
clown(noun, simple, fool, stupid, innocent)
8
goon(noun, fool)
8
knucklehead(noun, dummy)
8
lout(fool, stupid, rustic, imbecile)
7
chump(noun, person, ability, fool, stupid)
7
dullard(noun, ability, fool, idiot, dummy)
7
half-assed
7
halfwit(noun, simple, fool, innocent, jerk)
7
jackass(noun, simple, fool, stupid, innocent)
7
jerk(noun, simple, fool, innocent, clown)
7
muttonhead(noun, fool)
6
dumbbell(noun, slang, ability, fool)
6
hammerhead
6
loggerhead(noun, fool)
6
numbskull(noun, character, fool, eccentric, imbecile)
6
pinhead
6
twit(noun, simple, fool, innocent, jerk)
5
clodhopper(noun, stupid, rustic, lout, bungler)
11 years ago|10k views|share |citing 
APASmart Define. (2015). blockhead thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/blockhead/thesaurus/synonyms
ChicagoSmart Define. 2015. "blockhead thesaurus" https://smartdefine.org/blockhead/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, blockhead thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/blockhead/thesaurus/synonyms>.
MLASmart Define. "blockhead thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/blockhead/thesaurus/synonyms>