Synonym word of instantaneity:
instantaneity, instantaneousness, immediacy, suddenness, abruptness., moment, instant, second, minute, twinkling, trice, flash, breath, crack, jiffy, coup, burst, flash of lightning, stroke of time., epoch, time, time of day, time of night, hour, minute,
instantaneity, instantaneousness, immediacy, suddenness, abruptness., moment, instant, second, minute, twinkling, trice, flash, breath, crack, jiffy, coup, burst, flash of lightning, stroke of time., epoch, time, time of day, time of night, hour, minute,