Is OPPOS a valid Scrabble word?
YES — OPPOS is a valid Scrabble word 9 points
Scrabble® and Words With Friends® points for OPPOS
OPPOS is a valid Scrabble US/CAN word worth 9 points:
O1P3P3O1S1
OPPOS is valid in Scrabble UK (World) —
O1P3P3O1S1
OPPOS is not valid in Words With Friends.