dumb
duhm
- s slow to learn or understand; lacking intellectual acuity
dumb officials make some really dumb decisions - s temporarily incapable of speaking
struck dumb - s lacking the power of human speech
dumb animals - s unable to speak because of hereditary deafness
- I said dumb but in truth, this simple phone may be one of the smartest designs on the market.
- It was offered for a while with a gasoline-burner heater located in the front "trunk," a common but dangerously dumb accessory at the time.
- His teacher thought he was dumb.