1. dumb - Adjective
2. dumb - Verb
3. dumb - Adjective Satellite
Destitute of the power of speech; unable; to utter articulate sounds; as, the dumb brutes.
Not willing to speak; mute; silent; not speaking; not accompanied by words; as, dumb show.
Lacking brightness or clearness, as a color.
To put to silence.
Source: Webster's dictionaryso dense he never understands anything I say to him Source: Internet
never met anyone quite so dim Source: Internet
although dull at classical learning, at mathematics he was uncommonly quick Source: Internet
dumb officials make some really dumb decisions Source: Internet
he was either normally stupid or being deliberately obtuse Source: Internet
worked with the slow students Source: Internet