| Answer | Crossword Clue |
|---|---|
| ACTIVECASE | It's still open to investigation |
| MOOT | Still open to discussion. |
| BILLYJOEL | "It's Still Rock and Roll to Me" performer |
| JOEL | "It's Still Rock and Roll to Me" singer Billy |
| MATTEROFOPINION | It's open to debate |
| GREYAREA | It's open to interpretation |
| MOOTPOINT | It's open to debate |
| HUSHHUSHSUBJECT | It's not open to discussion |
| GREYAREA | It's open to interpretation (Var.) |
