The Collaborative International Dictionary
Dull-witted
Dull-witted \Dull"-wit`ted\, a. Stupid.
Wiktionary
dull-witted
a. Having a dull, blunt wit or mind.
Usage examples of "dull-witted".
Silvina was just a kind, thoughtful person: look how she treated dull-witted Camo.
If they even noticed the fine spray of flour I was shedding all about, they were too dull-witted to understand what it signified.
Hulagh had answered enough such requests for attention, both from regul younglings and from dull-witted humans.
Mercenaries by breeding and choice, their strict, dull-witted codes made them in the beginning utterly dependable as guards in commerce of the out-world docha.