| forgetful(adjective, characteristic, occasion, accident) |
| hasty(adjective, characteristic, occasion, accident) |
| heedless(adjective, characteristic, occasion, accident) |
| improvident(adjective, characteristic, occasion, accident) |
| imprudent(adjective, characteristic, occasion, accident) |
| inaccurate(adjective, characteristic, occasion, accident) |
| incautious(adjective, characteristic, occasion, accident) |
| inconsiderate(adjective, characteristic, occasion, accident) |
| indifferent(adjective, characteristic, occasion, accident) |
| indiscreet(adjective, characteristic, occasion, accident) |
| indolent(adjective, characteristic, occasion, accident) |
| injudicious(adjective, characteristic, occasion, accident) |
| irresponsible(adjective, characteristic, occasion, accident) |
| lackadaisical(adjective, characteristic, occasion, accident) |
| lax(adjective, characteristic, occasion, accident) |
| loose(adjective, characteristic, occasion, accident) |
| mindless(adjective, characteristic, occasion, accident) |
| napping(adjective, characteristic, occasion, accident) |
| negligent(adjective, characteristic, occasion, accident) |
| nonchalant(adjective, characteristic, occasion, accident) |