| intolerable(adjective, pain, offensive, improper, unacceptable) |
| unbearable(adjective, bad, pain, extreme, painful) |
| unsupportable(adjective, pain, true, real, endured) |
| insufferable(adjective, pain, horrible, extreme, painful) |
| unendurable(adjective, pain, extreme, painful, endured) |
| indefensible(adjective, defended, verbal attack, inexcusable) |
| unacceptable(adjective, offensive, suitable, improper, satisfactory) |
| unjustifiable(adjective, defended, verbal attack) |
| untenable(adjective, defended, verbal attack) |
| excruciating(adjective, extreme, painful, endured, intolerable) |
| impossible(adjective, pain, extreme, painful, insufferable) |
| obnoxious(adjective, offensive, improper, distasteful, endured) |
| painful(adjective, extreme, endured, insufferable, unbearable) |
| unsustainable(adjective, true, real, defended, verbal attack) |
| awful(adjective, endured) |
| dreadful(adjective, endured) |
| extreme(adjective, painful, endured, insufferable, unbearable) |
| agonizing(adjective, endured) |
| cruel(adjective, endured) |
| groundless(adjective, defended, verbal attack) |