3
moronic
3
simple-minded
3
thick-witted
3
unintelligent
2
Boeotian
2
addle-pated
2
blind
2
cloddish
2
halfwitted
2
opaque
2
weak-minded
2
wooden
1
backward
1
bird-brained
1
block-headed
1
blunt
1
bovine
1
brainless
1
cretinous
1
dull
11 years ago|2.3k views|share |citing 
APASmart Define. (2015). dull-witted thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/dull-witted/thesaurus/synonyms
ChicagoSmart Define. 2015. "dull-witted thesaurus" https://smartdefine.org/dull-witted/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, dull-witted thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/dull-witted/thesaurus/synonyms>.
MLASmart Define. "dull-witted thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/dull-witted/thesaurus/synonyms>