Sentence examples for impossible to substantiate from inspiring English sources

Anecdotally, some advertisers feel that the quality of decision-making has suffered, but that is impossible to substantiate.

Commenters on Cif – presumably of the Godless persuasion – complained that the central claim of the ad contravened ASA guidelines by being impossible to substantiate.

"Very few products, if any, have all the attributes consumers seem to perceive from such claims, making these claims nearly impossible to substantiate," the commission said.

With no independent verification, and little by way of hard information, the claims made for crime reduction are impossible to substantiate.

Traditionally, the Israelite seer is considered to have originated in Israel's nomadic roots, and the naviʾ is considered to have originated in Canaan, though such judgments are virtually impossible to substantiate.

Parts of Brown's story were impossible to substantiate and seemed unlikely.

It is very difficult (perhaps impossible), however, to substantiate a claim that Greek mathematicians worried deeply about this issue in much of their normal work.

This seems hard to substantiate.

"There is nothing to substantiate this.

Evidence now seems to substantiate this claim.

"Keep anything that can help to substantiate your trip there".