Dumb

adjective

dəm

Adjective

slow to learn or understand; lacking intellectual acuity
“dumb officials make some really dumb decisions”
Similar:Dense Dim Dull Obtuse Slow
temporarily incapable of speaking
“struck dumb”
Similar:Speechless
lacking the power of human speech
“dumb animals”
unable to speak because of hereditary deafness
Similar:Mute Silent

Dictionary Validity

Tournament Word List (TWL): SCRABBLE US
Collins Scrabble Words (CSW21): SCRABBLE UK
ENABLE Dictionary: WORDS WITH FRIENDS
Combined US/UK Scrabble Dictionary: SOWPODS
North American Scrabble (NWL2020): NASPA

Similar Words

Mute
Silent
Dense
Dim
Dull
Obtuse
Slow
Speechless
Inarticulate
Unarticulate
Stupid
Dumbness

More 4-letter words Words starting with D