(1):
(adv.) Readily; willingly; - in this sense used with would, or some other word expressing will.
(2):
(adv.) Promptly; quickly; easily.
(3):
(adv.) In a short time; shortly after any time specified or supposed; as, soon after sunrise.
(4):
(adv.) Without the usual delay; before any time supposed; early.
(5):
(a.) Speedy; quick.