Definitionen
1.AdjectiveUnable to speak; lacking power of speech."deaf, dumb, and blind; His younger brother was born dumb, and communicated with sign language."
2.AdjectiveNot talkative; taciturn or unwilling to speak.
3.AdjectiveHaving no input or voice in running things.
4.AdjectiveUnaccompanied by words or speech, silent, wordless."dumb show"
5.AdjectiveNot producing any sound, silent.
6.AdjectiveStupid."You are so dumb! You don't even know how to make toast!"
7.AdjectivePointless, foolish, lacking intellectual content or value."This is dumb! We're driving in circles! We should have asked for directions an hour ago!; Brendan had the dumb job of moving boxes from one conveyor belt to another."
8.AdjectiveLacking some functionality or property ordinarily characteristic of its kind.
9.AdjectiveNot equipped with intelligent behavior or processing capabilities of its own.
10.AdjectiveLacking brightness or clearness as a colour; dim, dull.
11.VerbTo silence.
12.VerbTo make stupid.
13.VerbTo represent as stupid.
14.VerbTo reduce the intellectual demands of.
15.AdverbVery, extremely.
16.AdjectiveAn intensifier expressing contempt; damn, damned.