CLAMPDOWN

Yes, CLAMPDOWN is a Scrabble word!

Letter values in Scrabble US: C 3, L 1, A 1, M 3, P 3, D 2, O 1, W 4, N 1.C 3 · L 1 · A 1 · M 3 · P 3 · D 2 · O 1 · W 4 · N 1

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, 24 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 24 points