| mordant(adjective, mean, sharp, harsh, cross) |
| mortal(adjective, mean, severe, harsh, cruel) |
| opprobrious(adjective, sharp, cross, fierce, hostile) |
| pernicious(adjective, evil, nasty, harsh, vicious) |
| poignant(adjective, evil, nasty, harsh, vicious) |
| rancorous(adjective, evil, nasty, harsh, vicious) |
| rapacious(adjective, violent, cruel, vicious, fierce) |
| ravening(adjective, violent, cruel, vicious, fierce) |
| revengeful(adjective, evil, nasty, harsh, vicious) |
| rigorous(adjective, hard, tough, harsh, cruel) |
| roughshod |
| scathing(adjective, mean, sharp, harsh, cross) |
| scrappy(adjective, mean, sharp, harsh, cross) |
| scurrilous(adjective, mean, sharp, harsh, cross) |
| shameless(adjective, hard, tough, harsh, cruel) |
| sinful(adjective, evil, nasty, harsh, vicious) |
| sour(adjective, hard, tough, harsh, cruel) |
| subhuman |
| terrifying(adjective, mean, sharp, harsh, cross) |
| terrorizing(adjective, mean, sharp, harsh, cross) |