| indecent(adjective, person, unwarmhearted) |
| indelicate(adjective, hard, tough, sharp, rough) |
| infamous(adjective, behavior, bad behavior, aroused negative) |
| inobservant(adjective, cold, forget, uncaring, inattentive) |
| insensible |
| loutish(adjective, hard, tough, rough, harsh) |
| madcap(adjective, rude, careless, wild, crazy) |
| mindless(indifferent, wild, casual, thoughtless, unconcerned) |
| mummified(adjective, person, unwarmhearted) |
| ominous(adjective, person, unwarmhearted) |
| self-centered(adjective, person, rude, thoughtless, unkind) |
| severe(adjective, hard, tough, harsh, rude) |
| slapdash(adjective, careless, casual, quick, thoughtless) |
| slovenly(adjective, careless, indifferent, unconcerned, sloppy) |
| unceremonious(adjective, hard, tough, severe, sharp) |
| uncordial(adjective, person, unwarmhearted) |
| unobliging(adjective, cold, forget, uncaring, inattentive) |
| unobservant(adjective, cold, indifferent, casual, forget) |
| unsolicitous(adjective, cold, forget, uncaring, inattentive) |
| unwise(adjective, careless, foolish, thoughtless, inappropriate) |