| asinine(adjective, silly, foolish, senseless, unnecessary) |
| bumbling(adjective, neglectful) |
| daydreaming(adjective, careless, silly, foolish, unconcerned) |
| fatuous |
| hit-and-miss(adjective, neglectful) |
| incogitant(adjective, cold, forget, uncaring, inattentive) |
| insensible(adjective, indifferent, unconcerned, unsympathetic, ignorant) |
| mooning(adjective, careless, silly, foolish, unconcerned) |
| offhand(adjective, careless, indifferent, casual, thoughtless) |
| oscitant(adjective, cold, forget, uncaring, inattentive) |
| out to lunch(expression, adjective, idiom, careless, unconcerned) |
| scatterbrained(adjective, ignore, forget, vague, absent) |
| unattending(adjective, cold, forget, uncaring, inattentive) |
| unconcerned(adjective, careless, indifferent, careful, casual) |
| unconscious(adjective, careless, unconcerned, remote, vague) |
| unlistening(adjective, cold, forget, uncaring, inattentive) |
| unregardful(adjective, cold, forget, uncaring, inattentive) |
| unwary(adjective, cold, forget, uncaring, inattentive) |
| vague(adjective, ignore, forget, absent) |
| absent minded(expression, idiom) |