This is the 4471st most frequent French word.
instant
Moment; a very short period of time.
Here, 'instant' is used to denote a brief period of time, acting as a noun for a short duration.
Il s'est arrêté un instant pour réfléchir.
He stopped for a moment to think.
Here, 'instant' is used to indicate immediacy, functioning as a noun for urgency.
Ce problème doit être réglé à l'instant.
This issue needs to be resolved immediately.
In this sentence, 'instant' is used to emphasize the importance of individual moments, acting as a noun for significant lapses in time.