What does soon mean?
Soon is an adverb meaning that something will happen after a relatively short period of time. It is one of the most common ways of describing a near future without giving an exact time: a message may arrive soon, a train may depart soon, or a person may return soon. The word is flexible and informal enough for everyday speech, while still suitable for professional and formal writing. In the phrase "as soon as," it introduces a specific time or condition, and "as soon as possible" is widely used when urgency matters. Although "soon" generally implies a short interval, it does not always have a precise meaning and can simply emphasize that an event is expected without unnecessary delay. The related forms "sooner" and "soonest" are especially common in comparisons and fixed expressions.
adverbIn or after a short period of time; shortly. It can also mean before too much time has passed.
- In a short time or relatively soon.
- Before too much time has passed; very soon.
"The results will be available soon, so please check back later."
"The train will arrive soon."
"We should leave sooner rather than later if we want to avoid the traffic."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does soon come from?
The word comes from Old English sōna, meaning "at a short time" or "before long." It developed in English with senses associated with immediacy and early occurrence. The modern adverb is related to Germanic forms in other languages and follows the broader Germanic pattern of words describing time or earliness.
Related word forms
How soon is actually used
Soon is common in neutral contexts and usually suggests a short but indefinite period. It is often stronger than "shortly" when the speaker wants to emphasize that something should happen quickly.