| in due time(expression, idiom, early, rapidly, soon) |
| in good time(expression, idiom, prompt, quick, directly) |
| in high gear(expression, idiom, soon, swiftly, snappily) |
| in the bud(expression, idiom, prompt, quick, directly) |
| in time(expression, prompt, quick, timely, directly) |
| instantaneous(fast, summary, rapid, swift, instant) |
| lead out(expression, fast, rapid, swift) |
| like a flash(expression, idiom, adverb, fast, quickly) |
| like all get out(expression, idiom, hot, quick, nimble) |
| like crazy(expression, hot, quick, abrupt, nimble) |
| like wildfire(expression, idiom, adverb, fast, quickly) |
| move it(expression, fast, rapid, swift) |
| move on(expression, fast, rapid, swift) |
| now or never(expression, idiom, directly, immediately, rapidly) |
| nowadays |
| on the instant(expression, idiom) |
| overearly |
| oversoon(prompt, quick, timely, immediate, directly) |
| p.d.q. |
| per saltum |