| stern(adjective, person, mean, hard, tough) |
| tough(adjective, good, bad, hard, cool) |
| tyrannical(adjective, hard, evil, nasty, harsh) |
| coarse(adjective, adverb, severe, rough, low) |
| crude(adjective, rough, harsh, rude, violent) |
| inconsiderate(adjective, person, mean, harsh, cruel) |
| remorseless(adjective, mean, severe, harsh, violent) |
| sanguinary(adjective, hard, violent, cruel, vicious) |
| barbarian(adjective, rough, harsh, rude, violent) |
| brute(noun, adjective, adverb, rough, low) |
| cat-hearted(adjective, person, unwarmhearted, aroused negative, aroused bad feelings) |
| gross(adjective, adverb, low, base, terrible) |
| monstrous(adjective, adverb, severe, evil, nasty) |
| oppressive(adjective, overwhelming, repressive) |
| truculent(adjective, strong, severe, harsh, intense) |
| wild(adjective, strong, severe, intense, rude) |
| destructive(adjective, harsh, violent, cruel, vicious) |
| hard-hearted(adjective, mean, hard, tough, severe) |
| hellish(adjective, evil, nasty, harsh, violent) |
| insensitive(adjective, mean, hard, tough, severe) |