| Rating | Solver | Clue |
|---|---|---|
| CRAGGY | Rugged | |
| ROCKY | Rugged | |
| TOUGH | Rugged | |
| HARDY | Rugged | |
| TOR | Rugged outcrop | |
| CRAG | Rugged cliff | |
| MOUNTAINOUS | Rugged (terrain) | |
| CRAGS | Rugged peaks | |
| RUGGY | Rugged; rough. | |
| SALEBROUS | Rough; rugged. | |
| HORRID | Rough; rugged; bristling. | |
| RAGGED | Rough; shaggy; rugged. | |
| SHAGGY | Rough; rugged; jaggy. | |
| ROCK | Large rugged mass of stone | |
| OBDURATE | Hard; harsh; rugged; rough; intractable. | |
| TETRICAL | Forward; perverse; harsh; sour; rugged. | |
| SCRAGGY | Prime suspect rugged or unattractively thin? | |
| KNAG | The rugged top of a hill. | |
| ASPER | Rough; rugged; harsh; bitter; stern; fierce. | |
| KNOTTY | Hard; rugged; as, a knotty head. | |
| STUBBED | Not nice or delicate; hardy; rugged. | |
| TOUGHEN | Not huge process, to become more rugged | |
| IRONBOUND | Bound as with iron; rugged; as, an ironbound coast. | |
| RIGOR | Stiffness of opinion or temper; rugged sternness; hardness; relentless severity; hard-heartedness; cruelty. | |
| AMPHICOME | A kind of figured stone, rugged and beset with eminences, anciently used in divination. | |