Is GRIN a valid Scrabble word?
YES — GRIN is a valid Scrabble word 5 points
Scrabble® and Words With Friends® points for GRIN
GRIN is a valid Scrabble US/CAN word worth 5 points:
G2R1I1N1
GRIN is valid in Scrabble UK (World) —
G2R1I1N1
GRIN is a valid Words With Friends word worth 7 points:
G3R1I1N2