SUPPLETIVE

Yes, SUPPLETIVE is a Scrabble word!

Letter values in Scrabble US: S 1, U 1, P 3, P 3, L 1, E 1, T 1, I 1, V 4, E 1.S 1 · U 1 · P 3 · P 3 · L 1 · E 1 · T 1 · I 1 · V 4 · E 1

Is it a valid word?

• Scrabble US: valid, 17 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 17 points
• Scrabble UK: valid, 17 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 17 points
• Words with Friends: valid, 22 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 22 points