| Rating | Solver | Clue |
|---|---|---|
| DERIVABLE | Insupportable | |
| INTOLERABLE | Insupportable | |
| IMPORTUNABLE | Heavy; insupportable. | |
| UNSUPPORTABLE | Insupportable; unendurable. | |
| IMPORTABLE | Not to be endured; insupportable; intolerable. | |
| INSUPPORTABLE | Incapable of being supported or borne; unendurable; insufferable; intolerable; as, insupportable burdens; insupportable pain. | |
| INSUFFERABLE | Incapable of being suffered, borne, or endured; insupportable; unendurable; intolerable; as, insufferable heat, cold, or pain; insufferable wrongs. | |