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English definition of “dumb”

dumb

adjective     /dʌm/
STUPID mainly US informal stupid : a dumb idea / question He's too dumb to understand .Stupid and sillyOf unsound mind
UNABLE TO TALK physically unable to talk Handicap and the disabled
dumbly adverb
(Definition of dumb adjective from the Cambridge Learner's Dictionary © Cambridge University Press)

Definitions of “dumb” in other dictionaries

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