Words similar to unproved

Example sentences for: unproved

How can you use “unproved” in a sentence? Here are some example sentences to help you improve your vocabulary:

In a fledgling medium, similar publications are even more interdependent since the viability of this sort of enterprise is unproved.
After all these years I am still amazed at the persistence of people in believing things that are unproved or that are more complicated than they realize.