| uncareful(adjective, characteristic, kind, careless, reserved) |
| unguarded(adjective, characteristic, carelessness, imprudence) |
| unmindful(adjective, characteristic, carelessness, imprudence) |
| unthinking(adjective, characteristic, carelessness, imprudence) |
| absent-minded(adjective, characteristic, carelessness, imprudence) |
| absurd(adjective, characteristic, extravagance, absurdness) |
| cursory(adjective, characteristic, carelessness, imprudence) |
| disregardful(adjective, characteristic, carelessness, imprudence) |
| indifferent(adjective, characteristic, carelessness, imprudence) |
| indolent(adjective, characteristic, carelessness, imprudence) |
| loose(adjective, characteristic, carelessness, imprudence) |
| napping(adjective, characteristic, carelessness, imprudence) |
| nonchalant(adjective, characteristic, carelessness, imprudence) |
| perfunctory(adjective, characteristic, carelessness, imprudence) |
| pococurante(adjective, characteristic, carelessness, imprudence) |
| preposterous(adjective, characteristic, extravagance, absurdness) |
| prodigal(adjective, characteristic, extravagance, absurdness) |
| profligate(adjective, characteristic, extravagance, absurdness) |
| regardless(adjective, characteristic, carelessness, imprudence) |
| slipshod(adjective, characteristic, carelessness, imprudence) |