| detrimental(adjective, injurious, deadly, fatal, devastating) |
| devastating(adjective, injurious, deadly, fatal) |
| devilish(adjective, mean, hateful) |
| diabolical(adjective, mean, hateful) |
| difficult |
| dire(adjective, injurious, deadly, fatal, devastating) |
| disagreeable(adjective, rough, nasty, dark) |
| disastrous(adjective, injurious, deadly, fatal, devastating) |
| dour(adjective, rough, nasty, dark) |
| dropping-out |
| enraged(adjective, strong, intense, terrible, menacing) |
| eradicative(adjective, injurious, deadly, destructive, fatal) |
| evil(adjective, injurious, deadly, fatal, devastating) |
| exhausting(adjective, difficult, grave, deadly, taxing) |
| exigent(adjective, heavy, acute, crucial) |
| extirpative(adjective, injurious, deadly, destructive, fatal) |
| fallenness |
| far-reaching(adjective, tough, deep, meaningful) |
| fatal(adjective, grave, injurious, deadly, pernicious) |
| fateful(adjective, tough, deep, meaningful) |