unprovable in a sentence

Examples

1. It is unprovable and unknowable to anyone but me.
2. Assertions like that are so sweepingly speculative that they are both irrefutable and unprovable.
3. The accusation remains unprovable, but grotesquely alarming in this day's news.
4. Outside influence may be unprovable, even undefinable.
5. These identifications were rejected by many scholars as being improbable or at least unprovable.
6. :The question is of course, unprovable.
7. Both consist of the belief in the unprovable.
8. Religions are about faith in stuff that inherently is unprovable, and therefore irrational.
9. Getting into the claims, the first one is unprovable and here-say.
10. Suppose that we have a proof, P, that the nopn is unprovable.