INEFFECTUAL

Yes, INEFFECTUAL is a Scrabble word!

Letter values in Scrabble US: I 1, N 1, E 1, F 4, F 4, E 1, C 3, T 1, U 1, A 1, L 1.I 1 · N 1 · E 1 · F 4 · F 4 · E 1 · C 3 · T 1 · U 1 · A 1 · L 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