| in seven-league boots(expression, idiom) |
| in the bud(expression, idiom, soon, swiftly, proximately) |
| in time(expression, soon, swiftly, proximately, snappily) |
| instantaneous(fast, rapid, swift) |
| instantly |
| keen(adjective, fast, rapid, swift) |
| lead out(expression, fast, rapid, swift) |
| lickety-cut |
| like a flash(expression, idiom, adverb, fast, quickly) |
| like all get out(expression, idiom, hot, quick, nimble) |
| like crazy(expression, hot, quick, nimble, speedy) |
| like greased lightning(expression, idiom, adverb, fast, quickly) |
| like mad(expression, hot, quick, nimble, speedy) |
| like wildfire(expression, idiom, adverb, fast, quickly) |
| lively(fast, rapid, swift) |
| mercurial(fast, rapid, swift) |
| more rapidly(expression, adverb, soon, swiftly, proximately) |
| move it(expression, fast, rapid, swift) |
| move on(expression, fast, rapid, swift) |
| nimble(adjective, hot, fast, quick, rapid) |