Masterly

1. прилагательное мастерский; совершенный 2. наречие мастерски Синоним(ы): skilfully

Большой англо-русский словарь

Masterly

adjective 1. suitable to or resembling that of a master; especially indicating thorough knowledge or superior skill and power Example: a masterly performance 2. having the power and skill of a master Example: she's masterly at description — Caroline Knapp Usage: see masterfulmasterliness nounmasterly adverb

Merriam-Webster's Collegiate Dictionary