| unconscious(adjective, careless, indifferent, apathetic, thoughtless) |
| undesigned(adjective, planned, unknowing, unaware, unplanned) |
| unintended(adjective, careless, casual, innocent, thoughtless) |
| unplanned(adjective, planned, unknowing, unaware, unintentional) |
| distrait(adjective, careless, cold, forget, uncaring) |
| reckless(adjective, indifferent, casual, unconcerned, rash) |
| unpremeditated(adjective, careless, casual, thoughtless, unwise) |
| absent(adjective, careless, indifferent, apathetic, distracted) |
| casual(adjective, careless, indifferent, surprise, sloppy) |
| oblivious(adjective, careless, indifferent, casual, apathetic) |
| preoccupied(adjective, careless, indifferent, apathetic, distracted) |
| unobservant(adjective, careless, cold, foolish, stupid) |
| unwary(adjective, cold, forget, uncaring, inattentive) |
| unwatchful(adjective, careless, cold, forget, uncaring) |
| unwitting(adjective, planned, ignorant, hidden, unconscious) |
| derelict(adjective, careless, indifferent, coarse, unconcerned) |
| disregardful(adjective, careless, indifferent, casual, thoughtless) |
| inobservant(adjective, careless, cold, forget, uncaring) |
| incurious(adjective, careless, cold, forget, uncaring) |
| involuntary(adjective, ignorant, hidden, unconscious, unknowing) |