masterly adj : having or revealing supreme mastery or skill; "a consummate artist"; "consummate skill"; "a masterful speaker"; "masterful technique"; "a masterly performance of the sonata"; "a virtuoso performance" [syn: consummate, masterful, virtuoso(a)]

English

Adjective

masterly

1. That has been executed in the manner of one who is a master; extremely competently.

   Her years of experience enabled her to render a masterly performance.

Adverb

masterly

1. In a masterful manner.

   When playing the violin his masterly bowing technique was a joy to hear.