| batwing |
| bladed |
| brachypterous |
| branched |
| dashing(hot, quick, rapid, nimble, speedy) |
| expeditive(hot, fast, quick, nimble, speedy) |
| headlong(prompt, fast, quick, summary, rapid) |
| high-speed(quick, rapid, speedy) |
| hurried(hot, fast, quick, nimble, speedy) |
| in nothing flat(expression, hot, fast, quick, speedy) |
| lively(sharp, fast, quick, speedy, brisk) |
| on the double(expression, hot, fast, quick, speedy) |
| precipitate(prompt, fast, quick, summary, brisk) |
| pronto(hot, fast, quick, rapid, nimble) |
| ready(sharp, lively, hot, fast, quick) |
| speedball(hot, fast, quick, summary, nimble) |
| supersonic(prompt, hot, fast, quick, rapid) |
| volant(adjective, flying, soaring, floating, aerial) |
| ASAP(fast, rapid, swift) |
| PDQ(hot, quick, rapid, nimble, speedy) |