timely

US /ˈtaɪm.li/
UK /ˈtaɪm.li/
"timely" picture
1.

done or occurring at a favorable or useful time; opportune.

:
The doctor's timely intervention saved the patient's life.
Your advice was very timely and helpful.
1.

at a favorable or useful time.

:
The reinforcements arrived timely, just as the battle was turning.
He responded timely to the urgent request.