Is ARBA a valid Scrabble word?
YES — ARBA is a valid Scrabble word 6 points
Scrabble® and Words With Friends® points for ARBA
ARBA is a valid Scrabble US/CAN word worth 6 points:
A1R1B3A1
ARBA is valid in Scrabble UK (World) —
A1R1B3A1
ARBA is not valid in Words With Friends.