Words similar to proven

Example sentences for: proven

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

Although there is no direct proof of a respiratory chain (RC) defect in our patient, mitochondrial disorders cannot be ruled out, as normal RC activities have been occasionally reported in muscle samples from clinically affected patients with proven mtDNA mutations or mutations in nuclear genes that impact mitochondrial function [ 28 29 30 ] . Respiratory chain activity studies on endomyocardial biopsy would be helpful.
It is a proven fact that the arts contribute to higher scores on the SAT and other standardized tests.
Expression of the various isoforms during development is modulated both spatially and temporally [ 42], and observations from gene knockout studies have proven that these isoforms do not have equivalent biological functions during vessel development [ 42, 43].
Trouble is, we already have such a tax credit--it just got renewed as part of the minimum-wage bill, and it's a proven failure.
PROBABLE - That which can reasonably be expected or believed to be more likely than not on the basis of available evidence or logic but which is neither certain nor proven.