ISOENZYMIC

Yes, ISOENZYMIC is a Scrabble word!

Letter values in Scrabble US: I 1, S 1, O 1, E 1, N 1, Z 10, Y 4, M 3, I 1, C 3.I 1 · S 1 · O 1 · E 1 · N 1 · Z 10 · Y 4 · M 3 · I 1 · C 3

Is it a valid word?

• Scrabble US: valid, 26 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 26 points
• Scrabble UK: valid, 26 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 26 points
• Words with Friends: valid, 28 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 28 points