THUNDERCLAP

Yes, THUNDERCLAP is a Scrabble word!

Letter values in Scrabble US: T 1, H 4, U 1, N 1, D 2, E 1, R 1, C 3, L 1, A 1, P 3.T 1 · H 4 · U 1 · N 1 · D 2 · E 1 · R 1 · C 3 · L 1 · A 1 · P 3

Is it a valid word?

• Scrabble US: valid, 19 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 19 points
• Scrabble UK: valid, 19 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 19 points
• Words with Friends: valid, 23 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 23 points