| unintentional(ignorant, hidden, unconscious, unaware, oblivious) |
| unobserving(adjective, careless, indifferent, apathetic, distracted) |
| unpremeditated(adjective, careless, thoughtless, unwise, ignorant) |
| unreflective(casual, inattention, obtuse, happy-go-lucky, slapdash) |
| untactful(careless, thoughtless, inconsiderate) |
| unwitting(ignorant, hidden, unconscious, unaware, oblivious) |
| wool-gathering |
| accidental(ignorant, hidden, unconscious, unaware, oblivious) |
| airheaded(careless, remote, distracted, heedless, scatterbrained) |
| airy |
| apathetic(adjective, sharp, rude, careless, indifferent) |
| automatic |
| bemused(careless, remote, distracted, heedless, scatterbrained) |
| bored(adjective, careless, indifferent, apathetic, distracted) |
| brainsick |
| daydreaming(adjective, careless, remote, vague, distracted) |
| degage |
| dilatory |
| distraught(adjective, careless, indifferent, apathetic, distracted) |
| diverted(adjective, careless, indifferent, apathetic, distracted) |