| ruthless(adjective, mean, severe, harsh, cruel) |
| pitiless(adjective, mean, severe, harsh, cruel) |
| merciless(adjective, mean, severe, harsh, cruel) |
| unmerciful(adjective, mean, severe, harsh, cruel) |
| cruel(adjective, mean, hard, cool, severe) |
| remorseless(adjective, severe, harsh, cruel, negative) |
| uncompassionate(adjective, mean, hard, cool, unpleasant) |
| unfeeling(adjective, mean, hard, cool, severe) |
| unsympathetic(adjective, mean, hard, cool, severe) |
| harsh(adjective, mean, hard, cool, severe) |
| heartless(adjective, mean, hard, cool, severe) |
| unforgiving(adjective, mean, severe, harsh, cruel) |
| callous(adjective, mean, hard, cool, severe) |
| brutal(adjective, severe, harsh, cruel, pitiless) |
| dog-eat-dog(adjective, mean, severe, harsh, cruel) |
| hard(adjective, mean, cool, severe, harsh) |
| bloodthirsty(adjective, severe, harsh, cruel, pitiless) |
| cutthroat(adjective, mean, severe, harsh, cruel) |
| inexorable(adjective, mean, severe, harsh, cruel) |
| relentless(adjective, mean, severe, harsh, cruel) |