Accomplished, a.
1. Completed; effected; established; as, an accomplished fact.
2. Complete in acquirements as the result usually of training; -- commonly in a good sense; as, an accomplished scholar, an accomplished villain. They . . . show themselves accomplished bees. Holland. Daughter of God and man, accomplished Eve. Milton.
Shades of meaning
Fernald has no entry of its own for accomplished; he lists it under polite, skilful.
He lists it without comment; the entries above explain its neighbors.