PROFICIENT

Yes, PROFICIENT is a Scrabble word!

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

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, 20 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 20 points