| antagonistic(bad, weak, gloomy, negative, unfriendly) |
| cancerous(adjective, harmful, injurious, damaging, deadly) |
| cataclysmic(adjective, harmful, unfortunate, injurious, damaging) |
| conflicting(hostile, unfriendly, antagonistic, contrary, opposing) |
| contrary(bad, weak, gloomy, hostile, unfriendly) |
| corroding(injurious, damaging, destructive) |
| corrupt(offensive, foul, unhealthy, harmful, injurious) |
| corrupting(distressing, harmful, injurious, damaging, destructive) |
| disserviceable |
| distressing(cruel, unkind, upsetting, harmful, damaging) |
| futile(adjective, useless, inappropriate, unwise) |
| grievous(adjective, adverse) |
| hazardous(adjective, harmful, dangerous, injurious) |
| hideous(adjective, evil) |
| inadequate(adjective, bad, useless) |
| inauspicious(adjective, adverse) |
| insanitary(harmful, injurious) |
| loathsome(adjective, evil) |
| malevolent(adjective, mean, bad, wrong, evil) |
| menacing(adjective, dangerous, injurious, damaging, destructive) |