UNSTOPPABLY

Yes, UNSTOPPABLY is a Scrabble word!

Letter values in Scrabble US: U 1, N 1, S 1, T 1, O 1, P 3, P 3, A 1, B 3, L 1, Y 4.U 1 · N 1 · S 1 · T 1 · O 1 · P 3 · P 3 · A 1 · B 3 · L 1 · Y 4

Is it a valid word?

• Scrabble US: valid, 20 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 20 points
• Scrabble UK: valid, 20 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 20 points
• Words with Friends: valid, 25 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 25 points