| wild(adjective, strong, severe, intense, physical) |
| savage(adjective, mean, strong, kind, severe) |
| ferocious(adjective, mean, strong, kind, severe) |
| fierce(adjective, mean, kind, severe, harsh) |
| brutal(adjective, adverb, mean, strong, severe) |
| cruel(adjective, adverb, mean, strong, kind) |
| undomesticated(adjective, harsh, violent, wild, vicious) |
| vicious(adjective, mean, strong, kind, severe) |
| bestial(adjective, adverb, kind, rough, low) |
| untamed(adjective, strong, severe, intense, physical) |
| barbarous(adjective, adverb, mean, strong, kind) |
| inhuman(adjective, adverb, mean, kind, rough) |
| brutish(adjective, adverb, strong, severe, rough) |
| fell(verb, adjective, strong, kind, severe) |
| unbroken(adjective, harsh, violent, wild, vicious) |
| bloodthirsty(adjective, strong, severe, intense, violent) |
| ferine(adjective, adverb, rough, low, physical) |
| ruthless(adjective, mean, violent, cruel, vicious) |
| murderous(adjective, strong, severe, intense, violent) |
| barbaric(adjective, harsh, violent, wild, cruel) |