| accelerated(adjective, direct, express, fast) |
| quick(adjective, direct, express, fast) |
| swift(adjective, direct, express, fast) |
| rapid(adjective, direct, express, fast) |
| PDQ(adjective, quick, rapid, nimble) |
| active(adjective, quick, rapid, nimble) |
| agile(adjective, quick, rapid, nimble) |
| blue streak(expression, adjective, quick, nimble) |
| breakneck(adjective, quick, rapid, nimble) |
| brisk(adjective, quick, rapid, nimble) |
| chop-chop(adjective, quick, rapid, nimble) |
| dashing(adjective, quick, rapid, nimble) |
| double-time(adjective, quick, rapid, nimble) |
| electric(adjective, quick, rapid, nimble) |
| expeditious(adjective, quick, rapid, nimble) |
| expeditive(adjective, quick, rapid, nimble) |
| flashing(adjective, quick, rapid, nimble) |
| fleet(adjective, quick, rapid, nimble) |
| fleeting(adjective, quick, rapid, nimble) |
| flying(adjective, quick, rapid, nimble) |