| hairtrigger(adjective, quick, rapid, nimble) |
| hasty(adjective, quick, rapid, nimble) |
| hurried(adjective, quick, rapid, nimble) |
| hypersonic(adjective, quick, rapid, nimble) |
| in a jiffy(expression, adjective, idiom, quick) |
| in nothing flat(expression, adjective, idiom, quick) |
| lickety split(expression, adjective, quick, nimble) |
| like a bat out of hell(expression, adjective, idiom, quick) |
| like all get out(expression, adjective, idiom, quick) |
| like crazy(expression, adjective, quick, nimble) |
| like mad(expression, adjective, quick, nimble) |
| nimble(adjective, quick, rapid, speedy) |
| on the double(expression, adjective, idiom, quick) |
| posthaste(adjective, quick, rapid, nimble) |
| presto(adjective, quick, rapid, nimble) |
| pronto(adjective, quick, rapid, nimble) |
| racing(adjective, quick, rapid, nimble) |
| ready(adjective, quick, rapid, nimble) |
| snap(adjective, quick, rapid, nimble) |
| snappy(adjective, quick, rapid, nimble) |