CINQUAIN

Yes, CINQUAIN is a Scrabble word!

Letter values in Scrabble US: C 3, I 1, N 1, Q 10, U 1, A 1, I 1, N 1.C 3 · I 1 · N 1 · Q 10 · U 1 · A 1 · I 1 · 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, 23 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 23 points