RhymeZone: dumb definitions

Definitions of dumb:

adjective: unable to speak because of hereditary deafness
adjective: lacking the power of human speech
Example: "Dumb animals"
adjective: unable to speak temporarily
Example: "Struck dumb"
adjective: slow to learn or understand; lacking intellectual acuity
Example: "Dumb officials make some really dumb decisions"

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