| acridity(noun, sharpness, acerbity, acidity, mordancy) |
| bite(noun, sharpness, acerbity, acidity, mordancy) |
| churlishness(noun, speech, sharpness, severity, bitterness) |
| clamor(noun, conflict, noise, tumult, disharmony) |
| clash(noun, force, attack, power, disorder) |
| fierceness(noun, force, attack, violence, intensity) |
| hardship(noun, abuse, misery, suffering, severity) |
| heartlessness(noun, torture, cruelty, spite, malice) |
| inflexibility(noun, firmness, severity, conformity, strictness) |
| inhumanity(noun, violence, torture, cruelty, spite) |
| malignity(noun, hatred, resentment, hostility, antagonism) |
| sourness(noun, sharpness, severity, acerbity, acidity) |
| tartness(noun, speech, sharpness, severity, bitterness) |
| truculence(noun, torture, cruelty, spite, malice) |
| tyranny(noun, quality, cruelty, strictness, domination) |
| unevenness(rudeness, vulgarity, coarseness, roughness, indecency) |
| viciousness(noun, violence, torture, cruelty, spite) |
| scratchiness(noun, quality, toughness, roughness, shrillness) |
| meticulousness(noun, severity, conformity, strictness, conservatism) |
| choppiness |