| audacious(adjective, careless, wild, bold, thoughtless) |
| brash(adjective, wild, quick, thoughtless, rash) |
| bustling(adjective, hasty) |
| excessive(adjective, fast) |
| feverish(adjective, energetic, hasty) |
| hectic(adjective, rash) |
| hot(adjective, bad, heavy, quick, treacherous) |
| hurrying(adjective, fast) |
| impatient(adjective, violent, fast, irritable, quick) |
| injudicious(adjective, rash) |
| irresponsible(adjective, wild, bold, thoughtless, rash) |
| light-footed(adjective, fast) |
| lightning |
| posthaste(adjective, adverb, hot, fast, quick) |
| prompt(adjective, fast, quick, rapid, speedy) |
| sudden(adjective, keen, sharp, energetic, active) |
| wild(adjective, thoughtless, daring, deed, carefree) |
| darting(adjective, hasty) |
| desperado(adjective, rash) |
| devil-may-care(adjective, careless, wild, bold, thoughtless) |