Translation of "proficient" - English-Turkish dictionary

proficient

adjective uk us /prəˈfɪʃənt/

very good at something

yeterli, usta, mahir, becerikli, yetenekli
She's proficient in two languages.
I've become quite proficient at repairing bicycles.

(Translation of “proficient” from the Cambridge Learner’s Dictionary English-Turkish © Cambridge University Press)