| blind(adjective, informal, careless, indifferent, apathetic) |
| unconcerned(noun, adjective, indifferent, casual, sloppy) |
| unheedful(adjective, inattentive) |
| unwitting(adjective, knowledge, careless, innocent, sloppy) |
| deaf(adjective, indifferent, unconcerned, unsympathetic, ignorant) |
| dreamy(adjective, careless, indifferent, apathetic, remote) |
| inadvertent(adjective, careless, indifferent, casual, apathetic) |
| incognizant(adjective, unconcerned, unknown, ignorant, unconscious) |
| unobservant(noun, adjective, careless, indifferent, casual) |
| detached(noun, adjective, indifferent, unsympathetic, inattentive) |
| distrait(noun, adjective, ignore, careless, forget) |
| absentminded(adjective, ignore, careless, forget, vague) |
| mindless(adjective, casual, innocent, senseless, sloppy) |
| thoughtless(adjective, careless, indifferent, silly, foolish) |
| unheeding(adjective, careless, indifferent, casual, apathetic) |
| comatose(adjective, senseless, unknowing, unaware, unsuspecting) |
| disregardful(adjective, soft, casual, tolerant, slack) |
| faraway(adjective, careless, indifferent, apathetic, remote) |
| indifferent(noun, adjective, soft, careless, cold) |
| unacquainted(adjective, knowledge, unconcerned, unknown, ignorant) |