18
half-assed
7
blocky(adjective, thick, stocky)
4
doltish(verb, adjective, stupid)
4
asinine
4
dull
4
stupid
3
bovine
3
cloddish(adjective, simple, stupid, brainless)
3
dense
3
dumb
3
slow
2
crass
2
oafish(adjective, simple, stupid, brainless)
2
thick
1
Boeotian
1
apish
1
beef-brained
1
beef-witted
1
blockheaded
1
chuckleheaded
11 years ago|1.8k views|share |citing 
APASmart Define. (2015). blockish thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/blockish/thesaurus/synonyms
ChicagoSmart Define. 2015. "blockish thesaurus" https://smartdefine.org/blockish/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, blockish thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/blockish/thesaurus/synonyms>.
MLASmart Define. "blockish thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/blockish/thesaurus/synonyms>