| 1. | within a short period after this or that time, event, etc.: We shall know soon after he calls. |
| 2. | before long; in the near future; at an early date: Let's leave soon. |
| 3. | promptly or quickly: He came as soon as he could. |
| 4. | readily or willingly: I would as soon walk as ride. |
| 5. | early in a period of time; before the time specified is much advanced: soon at night; soon in the evening. |
| 6. | Obsolete. immediately; at once; forthwith. |
| 7. | sooner or later, eventually: Sooner or later his luck will run out. |
| 8. | would sooner, to prefer to: I would sooner not go to their party. Compare rather (def. 8). |

sooner or later
Eventually, at some unspecified future time, as in Sooner or later we'll have to answer that letter, or It's bound to stop raining sooner or later. This term, which generally implies that some future event is certain to happen, was first recorded in 1577.