A Qualified diagnosis is a working diagnosis that is not yet proven or established.
No cure has been proven yet. They are working on finding one. Some ideas are being tested in trials.
Ununhexium Provisional name for the synthetic element not yet proven to exist
Hypothesis are theories which are yet to be proven. They are proven when they are proved to be true as in experiments.
timetravel has multiple theories about how it could work but none of them have been proven yet.
not yet scientifically proven yet
Well yeah. Its called a theory because it wasn't proven right yet. Once proven right, its called a fact.
There is no way to determine the amount of perfect numbers there are. The number could be infinite, but this has yet to be proven. It has also yet to be proven if there are any odd perfect numbers.
An argument that has not been proven is a theory or a claim.
Telekinesis is not yet proven.
feasibility of charcoallllllllll..
A theory
not yet proven