The phrase "strongest proof" is grammatically correct and often used in written English.
It can be used when discussing evidence that is particularly compelling or convincing. Example: The defendant's alibi was the strongest proof of his innocence, as multiple witnesses testified to seeing him at the library during the time of the crime.
The experiment or dataset that is the strongest proof of your conclusion.
In fact these statements are the strongest proof that there is indeed a double standard -- one directed against Israel.
Investigators involved in the case said they brought charges only in cases with the strongest proof and the most egregious instances of fraud.
Ms. Berger said the "strongest proof of their guilt" would be presented in their own words, captured on recordings, which would be augmented by the testimony of a government informant acting as a fellow plotter.
That is because many lower courts, taking an approach similar to that of the Kansas district court, have been dismissing cases, granting summary judgment to employers on the ground that co-workers' testimony, which often provides the strongest proof of a pattern of discrimination, is inadmissible.
The strongest proof of America's feelings for Israel is all the inconvenience America puts up with for the relationship's sake.Some American friends of Israel argue gamely that Israel is a strategic asset to the superpower, a doughty democracy that provides intelligence, high technology, storage for American weapons and so forth.
For centuries one of the strongest proofs of God has been the inference that nothing less than a supreme being could have created life.
But he concedes there is no strong proof.
It was strong proof of the value of Medicare's universal coverage for elderly Americans.
There could be no stronger proof of how EU diplomacy can matter to citizens.
"It was at very strong proof of concept stage," he said.
