| eventually |
| exactly |
| expeditiously(soon, swiftly, snappily) |
| fast(soon, swiftly, snappily) |
| favorable(sensible, opportune, well-timed) |
| fit(sensible, opportune, well-timed) |
| fitting(sensible, opportune, well-timed) |
| fleetly(soon, swiftly, proximately, snappily, posthaste) |
| hurriedly(soon, swiftly, snappily) |
| immature(proximately, oversoon) |
| in a jiffy |
| in a little while(expression, idiom, soon, swiftly, snappily) |
| in a minute(expression, idiom, soon, swiftly, snappily) |
| in a short time(expression, idiom, soon, swiftly, snappily) |
| in double time(expression, idiom, soon, swiftly, snappily) |
| in haste(expression, soon, swiftly, snappily) |
| in high gear(expression, idiom, soon, swiftly, snappily) |
| in no time(expression, idiom, soon, swiftly, snappily) |
| in nothing flat(expression, idiom, soon, swiftly, snappily) |
| in short order(expression, idiom, soon, swiftly, snappily) |