| Answer | Crossword Clue |
|---|---|
| ORES | They need refinement |
| CRUDE | In need of refinement |
| ORE | It may need refinement |
| ORES | Ones in need of refinement |
| ORES | They're in need of refinement |
| ORES | They lack refinement |
| ORES | They could use refinement |
| ORES | They could use some refinement |
