| speedy(adjective, fast, quick, abrupt) |
| rapid(adjective, violent, fast, quick) |
| fleet(adjective, prompt, fast, quick) |
| swift(adjective, fast, quick, speedy) |
| hasty(adjective, violent, fast, quick) |
| quick(adjective, prompt, violent, fast) |
| snappy(adjective, fast, quick, rapid) |
| expeditious(adjective, fast, quick, speedy) |
| flying(adjective, fast, quick, speedy) |
| hurried(adjective, violent, fast, quick) |
| nimble(adjective, prompt, fast, quick) |
| brisk(adjective, prompt, fast, quick) |
| dashing(adjective, fast, quick, nimble) |
| presto(adjective, fast, quick, nimble) |
| active(adjective, prompt, fast, quick) |
| agile(adjective, prompt, fast, quick) |
| posthaste(adjective, adverb, fast, quick) |
| winged(fast, quick, nimble, speedy) |
| accelerated(prompt, fast, quick, speedy) |
| expeditive(fast, quick, nimble, speedy) |