timing
n. uncountablen. the choice of exactly when to do something so that it has the best result. It is also the ability to judge how fast or slow you should move or speak.
n. the selection or regulation of the precise moment at which something occurs or is done to achieve maximum effect. Often refers to the coordination of speed and rhythm in performance or physical activity.
Her timing is perfect for the surprise party.
The success of the product launch depended entirely on timing, as the company wanted to beat their competitors to market.
In stand-up comedy, the effectiveness of a punchline relies less on the literal meaning of the words and more on the performer's innate sense of timing and pause.
Commonly used with adjectives like 'perfect', 'impeccable', or 'poor'.