ZETTABYTE

Yes, ZETTABYTE is a Scrabble word!

Letter values in Scrabble US: Z 10, E 1, T 1, T 1, A 1, B 3, Y 4, T 1, E 1.Z 10 · E 1 · T 1 · T 1 · A 1 · B 3 · Y 4 · T 1 · E 1

Is it a valid word?

• Scrabble US: valid, 23 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 23 points
• Scrabble UK: valid, 23 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 23 points
• Words with Friends: not a valid word. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeNot a valid word