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:

We've expanded Goodwill's proven methods to towns and neighborhoods where they are needed most.
The papers suggest that American has proven particularly prone to smuggling problems because it has the most service to drug-exporting countries such as Colombia.
If the economy is good, people will pay extra for gas, and what the Journal tends to downplay is that almost all the environmental controls implemented thus far have proven to be good for business.
"Bill, I think, has proven … that a basketball player, baseball player, football player are very intelligent people and that type of stigma attached to you is not worthy."
A few pundits, such as Fox News Sunday 's Fred Barnes, make an issue of President Clinton's assertion (later proven false) that he was the first president to invite JFK Jr. back to the White House.