This is the 16367th most frequent Turkish word.
yarayacak
"Yarayacak" means "will be useful" or "will be beneficial."
Used as 'will be useful', indicating utility in future.
Bu bilgi sınavda çok yarayacak.
This information will be very useful during the exam.
Used as 'will be useful', questioning utility in this form.
Bize getirilen gerçek kanıt yarayacak mı?
Will the real evidence brought to us be useful?
Used as 'will prove useful', describing beneficial effect.