Musician/mjuˈzɪʃn/ Definition 1 of 2Pro Tip 1/3Work Context Use 'musician' when talking about someone's profession in music. She's been a professional musician for a decade. Pro Tip 2/3Versatility Appreciated A 'musician' often plays multiple instruments, reflecting their versatility. As a versatile musician, he composes and plays several instruments. Pro Tip 3/3Performing Live Musicians often perform live in concerts and gigs. The musician captivated the audience with her live performance.