2
clodpate
2
dodo
2
duffer(fool, incompetent, butcher)
2
dullhead
2
dumbhead
2
dumbo(noun, slang, ability, dummy)
2
gawk(stupid, rustic, lout)
2
goose(noun, simple, fool, innocent, sucker)
2
illiterate(simple, fool, innocent, jerk, clown)
2
klutz(fool, incompetent, butcher)
2
scatterbrain(noun, ignoramus)
2
schmo(noun, fool)
2
stupid(fool, sap, rustic, lout)
2
stupid person(expression, fool, stupid, sap, imbecile)
2
thickskull
2
thimble-wit
2
toolbox(noun, person, failure, individual, retard)
1
addlepate
1
airhead
1
apish
11 years ago|10k views|share |citing 
APASmart Define. (2015). blockhead thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/blockhead/thesaurus/synonyms
ChicagoSmart Define. 2015. "blockhead thesaurus" https://smartdefine.org/blockhead/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, blockhead thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/blockhead/thesaurus/synonyms>.
MLASmart Define. "blockhead thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/blockhead/thesaurus/synonyms>