| malefic(adjective, negative, harmful, threatening, injurious) |
| nocuous(adjective, cruel, negative, unkind, distressing) |
| offensive(adjective, bad, severe, rude, unpleasant) |
| oppressive(adjective, painful) |
| saddening(adjective, sickness, ache, anguishes) |
| sinister(adjective, bad, nasty, offensive, negative) |
| smarting(adjective, tender, pain, raw, painful) |
| tedious(adjective, sickness, ache, anguishes) |
| terrible(adjective, sickness, ache, anguishes) |
| unhealthy(adjective, offensive, foul, disgusting, distressing) |
| unwholesome(adjective, offensive, foul, disgusting, harmful) |
| upsetting(adjective, offensive, awful, terrible, cruel) |
| abrasive(adjective, manner) |
| achy(adjective, tender, pain, painful, burning) |
| antagonistic(adjective, mean, bad, wrong, evil) |
| catastrophic(adjective, harmful, injurious, damaging, deadly) |
| corrosive(adjective, malevolent) |
| counterproductive |
| cramping(adjective, painful) |
| disserviceable |