IMPROVEMENT

Yes, IMPROVEMENT is a Scrabble word!

Letter values in Scrabble US: I 1, M 3, P 3, R 1, O 1, V 4, E 1, M 3, E 1, N 1, T 1.I 1 · M 3 · P 3 · R 1 · O 1 · V 4 · E 1 · M 3 · E 1 · N 1 · T 1

Is it a valid word?

• Scrabble US: valid, 20 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 20 points
• Scrabble UK: valid, 20 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 20 points
• Words with Friends: valid, 25 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 25 points