skilfulUKShe's a skilful driver.
good atShe's very good at dealing with people.
ableShe's a very able student.
giftedShe's a gifted musician.
talentedHe's a very talented actor.
adeptShe's very adept at dealing with all management issues.
deftHer movements were deft and quick.
accomplishedHe's an accomplished pianist.
competentShe's a very competent skier.
proficientHe's a proficient horseback rider.