Words similar to proof

Example sentences for: proof

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

The simplest proof of this is the remarkable increase in citations to dictionaries in Supreme Court opinions.
Citing the Soviet army's withdrawal from Afghanistan as proof that a ragged army of dedicated Muslims could overcome a superpower, he told the interviewer: "We are certain that we shall-with the grace of Allah-prevail over the Americans."
1 μg/μl), 70 μl 7.5 M NH 4 Ac and 1 ml 200 proof ethanol, and centrifuged at 16,000 g for 20 min at room temperature.
Lewinsky belonged to a devious, long-term Republican conspiracy with, as one advocate of the theory puts it, "instructions to orally seduce the president in order to assure positive transfer of his semen (positive proof of sexual acts) on an article of her clothing."
He offers as proof of his fiscal acumen his management of the repair of the Wollman Skating Rink.