| bucko |
| bullyboy |
| burker |
| button man |
| calamitous(adjective, harmful, injurious, damaging, deadly) |
| callous(adjective, mean, hard, severe, harsh) |
| cancerous(adjective, harmful, injurious, damaging, deadly) |
| cannibal |
| cataclysmic(adjective, harmful, injurious, damaging, deadly) |
| catastrophic(adjective, harmful, injurious, damaging, deadly) |
| cold(adjective, mean, hard, harsh, indifferent) |
| compassionless(adjective, mean, severe, harsh, cruel) |
| consumptive(adjective, harmful, injurious, damaging, deadly) |
| damaging(adjective, harmful, injurious, deadly, fatal) |
| dangerous(adjective, strong, severe, intense, violent) |
| deleterious(adjective, harmful, injurious, damaging, deadly) |
| destructive(adjective, injurious, devastating) |
| detrimental(adjective, harmful, injurious, damaging, deadly) |
| devastating(adjective, unpleasant, grim, savage, harmful) |
| dire(adjective, harmful, injurious, damaging, deadly) |