| murderousness(noun, violence, severity, torture, cruelty) |
| nonchalance(noun, insensitivity) |
| numbness(noun, insensitivity) |
| obduracy(noun, pitilessness, mercilessness, relentlessness) |
| obdurateness(noun, pitilessness, mercilessness, relentlessness) |
| objectiveness(noun, insensitivity) |
| oppression |
| passionlessness(noun, insensitivity) |
| passivity(noun, insensitivity) |
| persecution(noun, violence, severity, torture, cruelty) |
| pique(noun, hatred, resentment, hostility, antagonism) |
| repayment(noun, attack, grievance, retaliation, vengeance) |
| reprisal(noun, attack, grievance, retaliation, vengeance) |
| requital(noun, attack, grievance, retaliation, vengeance) |
| resentfulness(noun, hatred, resentment, hostility, antagonism) |
| resentment(noun, hatred, hostility, antagonism, bitterness) |
| retaliation(noun, hatred, resentment, hostility, antagonism) |
| retribution(noun, attack, grievance, retaliation, vengeance) |
| return(noun, attack, grievance, retaliation, vengeance) |
| revengefulness(noun, hatred, resentment, hostility, antagonism) |