| Rating | Solver | Clue |
|---|---|---|
| DALE | Small river valley | |
| GLEN | Small valley | |
| GULLY | Small valley | |
| STREAM | Small river | |
| RIA | Drowned river valley | |
| DELL | A small, retired valley; a ravine. | |
| CARSE | Low, fertile land; a river valley. | |
| SLACK | A valley, or small, shallow dell. | |
| BOATABLE | Navigable for boats, or small river craft. | |