| Answer | Crossword Clue |
|---|---|
| SISYPHEAN | Endless and difficult. |
| RUE | "'Tis paid with sighs a plenty, and sold for endless ..": Housman |
| PbAuGEAN | Difficult and unpleasant |
| AUGEAN | Difficult and loathsome |
| AUGEAN | Difficult and unpleasant |
| AUGEAN | Difficult and distasteful |
| TREK | Long and difficult trip |
| HOTPOTATOES | Difficult and controversial issues |
| TASKS | Vexatious and difficult employments. |
| OCCULT | Hidden and difficult to see |
