| double-time(quick, rapid, nimble, speedy) |
| electric(quick, rapid, nimble, speedy) |
| flashing(quick, rapid, nimble, speedy) |
| fleeting(quick, rapid, nimble, speedy) |
| hairtrigger(quick, rapid, nimble, speedy) |
| hypersonic(quick, rapid, nimble, speedy) |
| in a jiffy(expression, idiom, quick, nimble) |
| lickety split(expression, quick, nimble, speedy) |
| like a bat out of hell(expression, idiom, quick, nimble) |
| like all get out(expression, idiom, quick, nimble) |
| like crazy(expression, quick, showy, nimble) |
| like mad(expression, quick, showy, nimble) |
| presto(quick, rapid, nimble, speedy) |
| pronto(fast, quick, nimble, speedy) |
| quick(adjective, fast, rapid, speedy) |
| racing(quick, rapid, nimble, speedy) |
| rapid(adjective, fast, quick, showy) |
| ready(fast, quick, nimble, speedy) |
| snap(quick, rapid, nimble, speedy) |
| snappy(fast, quick, nimble, speedy) |