What is "unproved"

Usage examples of "unproved".

The boy looked like unmutated Earth stock and was pre-adolescent, but any guess would be based on unproved assumption.

There was also a suspicion, as yet unproved clinically, of a link between certain fertility drugs and subsequent ovarian cancer.

She'd been headstrong, that one, with the unproved wisdom and brazenness of youth.

Now, though full figures from the trial period arc not yet in, we can already say that apprehension rates will be unproved by orders of magnitude.