accomplished in WordNet English dictionary

1. successfully completed or brought to an end
   "his mission accomplished he took a vacation"; "the completed project"; "the joy of a realized ambition overcame him"
   accomplished  completed  realized  realised 
   
2. settled securely and unconditionally
   "that smoking causes health problems is an accomplished fact"
   accomplished  effected  established 
   
3. highly skilled
   "an accomplished pianist"; "a complete musician"
   accomplished  complete