INFIRMITY

Yes, INFIRMITY is a Scrabble word!

Letter values in Scrabble US: I 1, N 1, F 4, I 1, R 1, M 3, I 1, T 1, Y 4.I 1 · N 1 · F 4 · I 1 · R 1 · M 3 · I 1 · T 1 · Y 4

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