KNOCKDOWN

Yes, KNOCKDOWN is a Scrabble word!

Letter values in Scrabble US: K 5, N 1, O 1, C 3, K 5, D 2, O 1, W 4, N 1.K 5 · N 1 · O 1 · C 3 · K 5 · D 2 · O 1 · W 4 · N 1

Is it a valid word?

• Scrabble US: valid, 23 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 23 points
• Scrabble UK: valid, 23 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 23 points
• Words with Friends: valid, 26 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 26 points