| pronto(adverb, quick, speedy, directly) |
| hurried(adverb, fast, quick, nimble) |
| quick(adjective, adverb, fast, summary) |
| double-time(adverb, quick, speedy, directly) |
| swift(adjective, adverb, fast, quick) |
| fleet(adjective, fast, quick, nimble) |
| in nothing flat(expression, idiom, fast, quick) |
| posthaste(fast, quick, nimble, speedy) |
| PDQ(quick, speedy, directly, immediately) |
| accelerated(fast, quick, speedy, brisk) |
| active(fast, quick, nimble, speedy) |
| agile(fast, quick, nimble, speedy) |
| breakneck(fast, quick, nimble, speedy) |
| brisk(fast, quick, nimble, speedy) |
| chop-chop(adverb, quick, nimble, speedy) |
| expeditious(fast, quick, nimble, speedy) |
| expeditive(fast, quick, nimble, speedy) |
| flying(fast, quick, abrupt, nimble) |
| hasty(adjective, fast, quick, rapid) |
| in a jiffy(expression, quick, speedy, directly) |