| forgetful(adjective, casual, happy-go-lucky, slapdash) |
| hectic(adjective, rash) |
| hurried(adjective, quick, speedy) |
| off guard(expression, adjective, careless, careful, rash) |
| precipitant(adjective, careless, careful, thoughtless, impulsive) |
| regardless(adjective, careless, wild, careful, casual) |
| remiss(adjective, indifferent, casual, thoughtless, sloppy) |
| snap |
| unheedful(adjective, rash) |
| venturesome(adjective, careless, wild, anxious, bold) |
| abrupt(adjective, quick, speedy, hurried) |
| absentminded |
| carefree(weak, careless, wild, feeble, thoughtless) |
| crazy(adjective, weak, simple, rough, silly) |
| fearless |
| giddy(adjective, rough, careless, foolish, crazy) |
| goofing off(expression, rash, oblivious, neglectful) |
| inexpedient(adjective, careless, foolish, thoughtless, rash) |
| insane(adjective, weak, simple, silly, foolish) |
| insensitive(adjective, rude, careless, thoughtless, unkind) |