1. within a short period; before long: soon after dark. 2. promptly; quickly: Finish as soon as you can. 3. readily or willingly: I would as soon walk as ride. 4. Obs. immediately; at once; forthwith. Synonyms for SOON: shortly, now, immediately, momentarily, promptly, presently, before long, instantly; Antonyms of SOON: reluctantly, involuntarily, unwillingly, forcibly, willy-nilly, slowly, slow, sluggishly Soon means ‘a short time after now’ and ‘a short time after a point in the past’. Like many other short adverbs, we can use it in front position, mid position or end position, though we don’t use it in end position when referring to the past: … The meaning of SOON is without undue time lapse : before long. How to use soon in a sentence. Usage of Safe: Usage Guide. Soon definition: Without hesitation; promptly or speedily. Start building your team on Soon. Collaborate and manage your team schedule efficiently. Soon automates shift scheduling, intraday coverage, and workforce forecasting for operations teams. The word soon is often used when there’s anticipation for something that’s about to happen. For example, “Dinner will be ready soon,” means it’ll be ready shortly. soon (comparative sooner, superlative soonest) Short in length of time from the present. I need the soonest date you have available. Late in the evening we arrived at Quincy where we bivouacked for the night and taken a soon start the next morning to march to the arsenal. The word soon is often used when there’s anticipation for something that’s about to happen. For example, “Dinner will be ready soon,” means it’ll be ready shortly. Soon can also add a sense of urgency to a request, as in “Please respond soon,” suggesting the need for a quick reply.