STIBIUM

Yes, STIBIUM is a Scrabble word!

Letter values in Scrabble US: S 1, T 1, I 1, B 3, I 1, U 1, M 3.S 1 · T 1 · I 1 · B 3 · I 1 · U 1 · M 3

Is it a valid word?

• Scrabble US: valid, 11 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 11 points
• Scrabble UK: valid, 11 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 11 points
• Words with Friends: valid, 14 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 14 points