noun a very short time (as the time it takes the eye to blink or the heart to beat).
— synonyms: blink_of_an_eye, flash, heartbeat, jiffy, split_second, trice, twinkling, wink
noun a particular point in time.
— synonyms: moment, minute, second
adjective occurring with no delay.
— synonyms: instantaneous, instant(a)
adjective in or of the present month.
— synonyms: inst