1
gross-headed
1
half-baked(adjective, stupid)
1
halfwitted
1
heavy
1
impassible
1
imperceptive
1
impercipient
1
indiscreet(adjective, stupid)
1
insensible
1
insentient
1
irrelevant(adjective, stupid)
1
jerky
1
lamebrain
1
laughable(adjective, stupid)
1
loser(adjective, informal, stupid)
1
loutish(adjective, dull)
1
ludicrous(adjective, stupid)
1
lumpish
1
lunkheaded
1
meaningless(adjective, stupid)
11 years ago|8.1k views|share |citing 
APASmart Define. (2015). thick-witted thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/thick-witted/thesaurus/synonyms
ChicagoSmart Define. 2015. "thick-witted thesaurus" https://smartdefine.org/thick-witted/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, thick-witted thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/thick-witted/thesaurus/synonyms>.
MLASmart Define. "thick-witted thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/thick-witted/thesaurus/synonyms>