| gone(unconcerned, unfamiliar, uninformed) |
| heedless(adjective, careless, unconcerned, sloppy, ignorant) |
| inattentive(adjective, careless, unconcerned, sloppy, ignorant) |
| incognizant(unconcerned, unfamiliar, uninformed) |
| inconversant(adjective, unconcerned, ignorant, unfamiliar, unaware) |
| insensible(unconcerned, unfamiliar, uninformed) |
| lax(adjective, careless, vague, sloppy, slack) |
| like an absent-minded professor(expression, adjective, idiom, careless, sloppy) |
| looking out window(expression, adjective, idiom, careless, sloppy) |
| mindless |
| mooning(adjective, careless, vague, sloppy, inattentive) |
| moony(adjective, careless, vague, sloppy, inattentive) |
| neglectful(adjective, careless, unconcerned, sloppy, slack) |
| negligent(adjective, careless, unconcerned, sloppy, slack) |
| nirvanic(adjective, careless, vague, sloppy, slack) |
| not all there(expression, adjective, idiom, unconcerned, ignorant) |
| not on the job(expression, adjective, idiom, careless, sloppy) |
| not there(expression, adjective, unconcerned, ignorant, uninformed) |
| out of it(expression, adjective, idiom, careless, sloppy) |
| out to lunch(expression, adjective, idiom, careless, unconcerned) |