| on the double(expression, idiom, adverb, quick) |
| PDQ(quick, speedy, directly, immediately) |
| chop-chop(adjective, adverb, quick, nimble) |
| hurried(quick, rapid, nimble, speedy) |
| in a jiffy(expression, quick, speedy, directly) |
| in nothing flat(expression, quick, speedy, directly) |
| lickety split(expression, adjective, adverb, quick) |
| like a bat out of hell(expression, adjective, idiom, quick) |
| posthaste(adjective, adverb, quick, nimble) |
| pronto(adjective, quick, speedy, directly) |
| accelerated(quick, rapid, speedy) |
| active(quick, rapid, nimble, speedy) |
| agile(quick, rapid, nimble, speedy) |
| blue streak(expression, quick, nimble, speedy) |
| breakneck(quick, rapid, nimble, speedy) |
| brisk(quick, rapid, nimble, speedy) |
| dashing(quick, rapid, nimble, speedy) |
| electric(quick, rapid, nimble, speedy) |
| expeditious(quick, rapid, nimble, speedy) |
| expeditive(quick, rapid, nimble, speedy) |