| beastly(adjective, animal, rough, crude, aroused negative) |
| fiendish(adjective, person, evil, nasty, violent) |
| heartless(adjective, mean, feeling, hard, tough) |
| severe(adjective, person, mean, hard, tough) |
| unsympathetic(adjective, person, mean, hard, tough) |
| violent(adjective, mean, strong, severe, nasty) |
| feral(adjective, adverb, mean, strong, severe) |
| fell(adjective, strong, severe, harsh, intense) |
| rough(adjective, hard, severe, difficult, rude) |
| cold-blooded(adjective, person, mean, hard, tough) |
| murderous(adjective, strong, hard, severe, difficult) |
| callous(adjective, mean, hard, tough, severe) |
| grim(adjective, person, mean, tough, severe) |
| cold(adjective, good, person, mean, bad) |
| mean(verb, adjective, person, severe, nasty) |
| rude(adjective, severe, rough, violent, cruel) |
| sadistic(adjective, adverb, person, mean, evil) |
| unmerciful(adjective, mean, severe, harsh, violent) |
| hardhearted(adjective, person, mean, hard, cold) |
| hateful(adjective, person, mean, evil, sharp) |