| vicious(adjective, mean, harsh, cruel, fierce) |
| without mercy(adjective, competitive) |
| barbaric(adjective, pitiless) |
| fiendish(adjective, pitiless) |
| hard(adjective, mean, severe, harsh, cruel) |
| harsh(adjective, mean, hard, severe, cold) |
| heartless(adjective, mean, hard, severe, harsh) |
| hellish(adjective, pitiless) |
| inexorable(adjective, mean, hard, severe, harsh) |
| relentless(adjective, mean, hard, severe, harsh) |
| remorseless(adjective, mean, hard, severe, harsh) |
| unyielding(adjective, mean, severe, harsh, cruel) |
| voracious(adjective, competitive) |
| barbarous(adjective, mean, hard, severe, harsh) |
| bowelless |
| callous(adjective, mean, hard, severe, harsh) |
| cold(adjective, mean, hard, harsh, indifferent) |
| cold-blooded(adjective, mean, hard, harsh, cruel) |
| compassionless(adjective, mean, severe, harsh, cruel) |
| every person for themselves(adjective, competitive) |