all clear in a sentence

Examples

1. The exact definition of crony capitalism is not at all clear.
2. It is not at all clear what purpose it could serve.
3. Now exactly how it happened is not at all clear.
4. A series of tones was an " All clear ".
5. It is not at all clear that Deutch is the man for the job.
6. It's not at all clear, however, what Annan could do.
7. The law in the state is not at all clear,
8. "All clear, " the radio crackled about 20 minutes later.
9. It's not at all clear how they personally were selected.
10. It is not at all clear that she shares his positions on sensitive issues.