| nimble(adjective, fast, quick, summary) |
| rapid(fast, quick, summary, speedy) |
| snappy(fast, quick, rapid, nimble) |
| speedy(adjective, fast, quick, abrupt) |
| winged(fast, quick, rapid, nimble) |
| accelerated(fast, quick, rapid, speedy) |
| active(adjective, fast, quick, nimble) |
| blue streak(expression, quick, nimble, speedy) |
| dashing(quick, rapid, nimble, speedy) |
| electric(quick, rapid, nimble, speedy) |
| expeditive(fast, quick, nimble, speedy) |
| flashing(quick, rapid, nimble, speedy) |
| fleeting(quick, rapid, nimble, speedy) |
| hairtrigger(quick, rapid, nimble, speedy) |
| hypersonic(quick, rapid, nimble, speedy) |
| like all get out(expression, idiom, quick, nimble) |
| like crazy(expression, quick, abrupt, nimble) |
| racing(quick, rapid, nimble, speedy) |
| ready(quick, summary, nimble, speedy) |
| snap(quick, rapid, nimble, speedy) |