| Rating | Solver | Clue |
|---|---|---|
| VAGUE | Ill-defined | |
| UNCLEAR | Ill-defined | |
| VAGUEST | Most ill-defined | |
| GREYAREA | Ill-defined issue | |
| BLUR | Ill-defined spot | |
| NEBULATION | The condition of being nebulated; also, a clouded, or ill-defined, color mark. | |
| SMEARED | Having the color mark ings ill defined, as if rubbed; as, the smeared dagger moth (Apatela oblinita). | |