| dire(adjective, dark, grim, ugly, harmful) |
| disadvantageous(adjective, lean, distressing, harmful, injurious) |
| fateful(adjective, grave, warn, luck, menacing) |
| insalubrious(evil, offensive, foul, disgusting, harmful) |
| menacing(adjective, evil, harmful, threatening, injurious) |
| nocuous(evil, distressing, harmful, injurious, damaging) |
| ominous(adjective, grave, foreboding, threatening, warn) |
| pestiferous(adjective, bad, evil, harmful, injurious) |
| subversive(adjective, hurt, evil, harm, destruction) |
| threatening(evil, warning, harmful, menacing, unfavorable) |
| unfavorable(adjective, bad, unpleasant, ugly, threatening) |
| atrocious(adjective, bad, evil, awful, horrible) |
| catastrophic(adjective, harmful, injurious, damaging, deadly) |
| deathly(adjective, evil, harm, dead, danger) |
| direful(adjective, horrible, fearful, warn, luck) |
| foul(adjective, evil, offensive, dirty, corrupt) |
| hideous(adjective, evil, ugly, disgust) |
| ill(adjective, evil, dangerous, ruined) |
| inauspicious(adjective, threatening, menacing, unfavorable, intimidating) |
| malevolent(adjective, evil, unfriendly, spiteful, malevolent) |