DUMBED is a playable word

dumb Scrabble® Dictionary

adjective
dumber, dumbest
lacking intelligence
verb
dumbed, dumbing, dumbs
to make silent

22 Playable Words can be made from "DUMBED"

   2-Letter Words (7 found)

   3-Letter Words (11 found)

   4-Letter Words (3 found)

   6-Letter Words (1 found)