CATALYSTS

Yes, CATALYSTS is a Scrabble word!

Letter values in Scrabble US: C 3, A 1, T 1, A 1, L 1, Y 4, S 1, T 1, S 1.C 3 · A 1 · T 1 · A 1 · L 1 · Y 4 · S 1 · T 1 · S 1

Is it a valid word?

• Scrabble US: valid, 14 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 14 points
• Scrabble UK: valid, 14 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 14 points
• Words with Friends: valid, 15 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 15 points