List of proficient synonyms and proficient related words.
Daedalian, able, accomplished, ace, adapted, adept, adequate, adjusted, adroit, apt, archetypical, artist, artiste, artistic, au fait, authoritative, authority, bravura, brilliant, capable, checked out, classic, clean, clever, competent, consummate, coordinated, crack, crackerjack, cunning, cute, daedal, deft, developed, dexterous, dextrous, diplomatic, effective, effectual, efficacious, efficient, equal to, excellent, exemplary, exercised, experienced, expert, fancy, finished, first-rate, fit, fitted, fully developed, gifted, good, goodish, graceful, handy, ingenious, knowledgeable, magisterial, master, masterful, masterly, mature, matured, model, neat, no mean, past master, perfected, polished, politic, practiced, productive, professional, qualified, quick, quintessential, quite some, ready, refined, resourceful, ripe, ripened, skilled, skillful, slick, some, statesmanlike, stylish, suited, tactful, talented, the compleat, the complete, top-notch, up to, veteran, virtuoso, well-done, well-fitted, well-qualified, well-suited, well-versed, whiz, wizard, workmanlike