Is SUB a valid Scrabble word?
YES — SUB is a valid Scrabble word 5 points
Scrabble® and Words With Friends® points for SUB
SUB is a valid Scrabble US/CAN word worth 5 points:
S1U1B3
SUB is valid in Scrabble UK (World) —
S1U1B3
SUB is a valid Words With Friends word worth 7 points:
S1U2B4