5
fathead(simple, fool, innocent, jerk, clown)
5
half ass
5
silly(noun, adjective, simple, fool, innocent)
4
birdbrain(noun, simple, fool, innocent, jerk)
4
boor(noun, fool, stupid, rustic, lout)
4
botcher(noun, fool, incompetent, butcher, bungler)
4
bumbler(noun, fool, incompetent, butcher, bungler)
4
bungler(noun, fool, bungler)
4
chucklehead
4
clot
4
cretin(noun, simple, fool, innocent, jerk)
4
donkey(noun, fool, incompetent, butcher, imbecile)
4
fumbler(noun, fool, incompetent, butcher, bungler)
4
half-wit(noun, person, fool)
4
knuckle-head(noun, fool)
4
lame-brain(noun, fool, imbecile, idiot, ignoramus)
4
meathead(noun, fool, dummy)
4
noodle(noun, dummy)
4
thickhead(noun, ability, dullard)
4
yokel(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>