adjective
1.
a. archaic : fully attained : completed
accomplished term of servitude
b. : established
by the 10th century the modern alphabet was an accomplished fact — Joseph Blumenthal
2. : having or displaying social graces to a marked degree
an accomplished hostess
: made highly proficient by practice or training
one of Hollywood's most accomplished producers — Arthur Knight
: marked by proficiency or finish
an accomplished dancer