THROUGHOUT

Yes, THROUGHOUT is a Scrabble word!

Letter values in Scrabble US: T 1, H 4, R 1, O 1, U 1, G 2, H 4, O 1, U 1, T 1.T 1 · H 4 · R 1 · O 1 · U 1 · G 2 · H 4 · O 1 · U 1 · T 1

Is it a valid word?

• Scrabble US: valid, 17 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 17 points
• Scrabble UK: valid, 17 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 17 points
• Words with Friends: valid, 18 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 18 points