THUNDERBOLTS

Yes, THUNDERBOLTS is a Scrabble word!

Letter values in Scrabble US: T 1, H 4, U 1, N 1, D 2, E 1, R 1, B 3, O 1, L 1, T 1, S 1.T 1 · H 4 · U 1 · N 1 · D 2 · E 1 · R 1 · B 3 · O 1 · L 1 · T 1 · S 1

Is it a valid word?

• Scrabble US: valid, 18 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 18 points
• Scrabble UK: valid, 18 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 18 points
• Words with Friends: valid, 21 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 21 points