Is DUMB a valid Scrabble word?
YES — DUMB is a valid Scrabble word 9 points
Scrabble® and Words With Friends® points for DUMB
DUMB is a valid Scrabble US/CAN word worth 9 points:
D2U1M3B3
DUMB is valid in Scrabble UK (World) —
D2U1M3B3
DUMB is a valid Words With Friends word worth 12 points:
D2U2M4B4