| insensible(adjective, indifferent, innocent, ignorant, unknowing) |
| nonchalant(adjective, careless, indifferent, casual, sloppy) |
| blind(adjective, sharp, rude, careless, indifferent) |
| faraway(adjective, careless, indifferent, apathetic, remote) |
| listless(adjective, sharp, rude, careless, indifferent) |
| napping(adjective, careless, casual, thoughtless, inattentive) |
| slapdash(adjective, slow, careless, indifferent, casual) |
| uninterested(adjective, inattentive, incurious) |
| unknowing(adjective, innocent, unconcerned, ignorant, unfamiliar) |
| withdrawn(adjective, careless, remote, distracted, heedless) |
| aloof(adjective, inattentive) |
| brash(adjective, sharp, rude, careless, indifferent) |
| cursory(adjective, careless, indifferent, casual, thoughtless) |
| dispassionate(adjective, incurious) |
| dreamy(adjective, careless, indifferent, apathetic, unconcerned) |
| foolhardy(adjective, rash, reckless, oblivious, imprudent) |
| ignorant(adjective, indifferent, unconcerned, insensitive, unfamiliar) |
| improvident(adjective, careless, casual, bold, thoughtless) |
| incognizant(adjective, unconcerned, ignorant, unconscious, heedless) |
| inexact(adjective, cold, forget, uncaring, inattentive) |