Is ZACK a valid Scrabble word?
YES — ZACK is a valid Scrabble word 19 points
Scrabble® and Words With Friends® points for ZACK
ZACK is a valid Scrabble US/CAN word worth 19 points:
Z10A1C3K5
ZACK is valid in Scrabble UK (World) —
Z10A1C3K5
ZACK is not valid in Words With Friends.