efficient
US /ɪˈfɪʃ.ənt/
UK /ɪˈfɪʃ.ənt/

1.
verimli, etkin
achieving maximum productivity with minimum wasted effort or expense
:
•
The new system is much more efficient.
Yeni sistem çok daha verimli.
•
She is a very efficient worker.
Çok verimli bir çalışan.