| dreadful(adjective, awful, terrible, horrible, afraid) |
| fighting(adjective, violent) |
| frenzied(adjective, violent) |
| ghastly(adjective, awful, terrible, horrible, afraid) |
| grisly(adjective, awful, terrible, horrible, afraid) |
| gruesome(adjective, awful, terrible, horrible, afraid) |
| hideous(adjective, awful, terrible, horrible, afraid) |
| horrendous(adjective, awful, terrible, horrible, afraid) |
| horrid(adjective, awful, terrible, horrible, afraid) |
| militant(adjective, hostile, belligerent, quarrelsome) |
| morbid(adjective, awful, terrible, horrible, afraid) |
| pugnacious(adjective, hard, rough, harsh, terrible) |
| rabid |
| rough(adjective, hard, severe, harsh, rude) |
| sanguineous(adjective, aper, demoniac, murderous, annihilative) |
| terrifying(adjective, awful, terrible, horrible, afraid) |
| uncivilised |
| uncivilized(adjective, harsh, rude, violent, wild) |
| uncontrollable(adjective, strong, hard, severe, rough) |
| warlike |