| imprudent(adjective, sharp, rough, harsh, rude) |
| indiscreet(adjective, sharp, rough, harsh, rude) |
| regardless(adjective, careless, cold, indifferent, wild) |
| remiss(adjective, careless, cold, casual, forget) |
| undiplomatic(adjective, sharp, rough, rude, careless) |
| ungracious(adjective, hard, tough, severe, sharp) |
| brash(adjective, sharp, rough, harsh, rude) |
| hasty(adjective, sharp, rough, harsh, rude) |
| incautious(adjective, sharp, rude, careless, indifferent) |
| rash(adjective, sharp, rough, harsh, rude) |
| rough(adjective, hard, sharp, harsh, rude) |
| sinister(adjective, person, negative, behavior, unwarmhearted) |
| stern(adjective, person, negative, unwarmhearted) |
| unheeding(adjective, cold, forget, uncaring, inattentive) |
| untactful(adjective, sharp, rough, rude, careless) |
| vindictive(adjective, person, negative, behavior, unwarmhearted) |
| barbaric(adjective, person, unwarmhearted) |
| blunt(adjective, hard, tough, harsh, rude) |
| discourteous(adjective, hard, tough, sharp, rough) |
| fiendish(adjective, person, bad behavior, unwarmhearted) |