| Answer | Crossword Clue |
|---|---|
| OTIOSE | Serving no purpose |
| TAKINGUPSPACE | Serving no purpose |
| FUTILE | Serving no good purpose |
| OTIOSE | Serving no practical purpose |
| UTILE | Serving a purpose |
| USEFUL | Serving a purpose |
| UTILE | Serving some purpose |
| USEABLE | Serving the purpose |
| DUAL | ..-purpose: serving two functions |
