| grievous(adjective, mean, tough, severe, rough) |
| sad(adjective, unhappy, sorrow, suffer, pain) |
| agonizing(verb, adjective, painful, sickness, ache) |
| painful(adjective, moving, tough, severe, rough) |
| upsetting(adjective, hard, moving, severe, happy) |
| deplorable(adjective, sad, pain, unhappy, sorrow) |
| severe(adjective, tough, difficult, harsh, tender) |
| disturbing(adjective, hard, moving, severe, happy) |
| lamentable(adjective, sad, pain, unhappy, sorrow) |
| distressful(adjective, happy, pain, disturbing) |
| worrisome(adjective, hard, severe, happy, pain) |
| worrying(adjective, hard, severe, offensive, uncertain) |
| awful(adjective, bad, severe, sad, tender) |
| harrowing(adjective, tender, offensive, miserable, wretched) |
| terrible(adjective, severe, difficult, sad, tender) |
| troublesome(adjective, severe, rough, happy, difficult) |
| excruciating(adjective, painful, sickness, ache, anguishes) |
| stressful(adjective, state, feeling, stress) |
| depressing(adjective, hard, obscure, sad, pain) |
| hurtful(adjective, severe, tender, unpleasant, awful) |