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tested and proved



Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But each of these fundamental aspects of contemporary medicine had to first be discovered, tested and proved.

From Los Angeles Times • May 28, 2025

As with any medical device, it would need to be tested and proved accurate, safe, and at least as good as other types of glucose sensors available now to win Food and Drug Administration approval.

From Seattle Times • Jan. 17, 2014

The dimensions of that love are tested and proved in the course of the play.

From Time Magazine Archive

Eisenhower seems to have more of both qualities; at least his attraction has been more widely tested and proved.

From Time Magazine Archive

Having tested and proved futile the kind suggestions of writers on marine disasters, and feeling very stiff in the icy water, I struck out in an almost exhausted condition for the shore.

From Voyage of the Paper Canoe A Geographical Journey of 2500 miles, from Quebec to the Gulf of Mexico, during the years 1874-5. by Bishop, Nathaniel H. (Nathaniel Holmes)