Synonyms for Virtuoso (same or very similar meaning)
WordNet sense 1 (someone who is dazzlingly skilled in any field):
ace, adept, champion, genius, hotshot, maven, sensation, star, superstar, whiz, whizz, wiz, wizard, mavin, adeptWordNet sense 2 (having or revealing supreme mastery or skill):
consummate, masterful, masterly, consummateWordNet sense 3 (having or showing or requiring special skill):
skilledFrom the ODE community, based on WordNetadd/edit