| inhumane(adjective, violent, cruel, vicious, fierce) |
| kittenish |
| lupine(adjective, violent, cruel, vicious, fierce) |
| murderous(adjective, strong, severe, intense, violent) |
| pitiless(adjective, violent, cruel, vicious, fierce) |
| predatory(adjective, violent, cruel, vicious, fierce) |
| rapacious(adjective, violent, cruel, vicious, fierce) |
| ravening(adjective, violent, cruel, vicious, fierce) |
| ravenous(adjective, violent, cruel, vicious, fierce) |
| relentless(adjective, strong, severe, intense, violent) |
| ruthless(adjective, violent, cruel, vicious, fierce) |
| sanguinary(adjective, violent, cruel, vicious, fierce) |
| savage(adjective, strong, severe, intense, violent) |
| truculent(adjective, strong, severe, intense, violent) |
| unrestrained(adjective, violent, cruel, vicious, fierce) |
| untamed(adjective, strong, severe, intense, violent) |
| vehement(adjective, strong, severe, intense, violent) |
| vicious(adjective, strong, severe, intense, violent) |
| violent(adjective, strong, severe, intense, terrible) |
| voracious(adjective, violent, cruel, vicious, fierce) |