| wild(adjective, strong, simple, severe, rough) |
| barbarous(adjective, animal, mean, strong, hard) |
| brutal(adjective, mean, strong, severe, rough) |
| cruel(adjective, help, mean, strong, hard) |
| barbaric(adjective, animal, mean, simple, rough) |
| ferocious(adjective, animal, help, mean, strong) |
| fierce(adjective, animal, help, mean, hard) |
| inhuman(adjective, animal, mean, hard, kind) |
| ruthless(adjective, animal, mean, hard, tough) |
| vicious(adjective, help, mean, strong, hard) |
| brutish(adjective, strong, simple, severe, rough) |
| feral(adjective, mean, strong, kind, severe) |
| pitiless(adjective, animal, mean, hard, tough) |
| uncivilized(adjective, simple, rough, rude, violent) |
| merciless(adjective, mean, hard, tough, rough) |
| violent(adjective, strong, hard, severe, rough) |
| murderous(adjective, strong, hard, tough, severe) |
| bloodthirsty(adjective, strong, severe, intense, violent) |
| barbarian(noun, adjective, animal, simple, rude) |
| harsh(adjective, mean, hard, tough, rough) |