well-qualified (adjective) professional: skilled, trained
Sinonime: able,
ace,
acknowledged,
adept,
competent,
crackerjack*,
efficient,
experienced,
expert,
finished, knowing one's stuff,
known,
learned, licensed, on the ball,
polished, practiced,
proficient,
qualified,
sharp,
skillful,
slick*, there, up to speed, well-qualified
Antonime: amateur,
rookie,
unprofessional, unskilled, untrained