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have been guaranteeing

  • present perfect progressive
    of guarantee.
    guarantee
    noun
    a promise or assurance, especially one in writing, that something is of specified quality, content, benefit, etc., or that it will perform satisfactorily for a given length of time.

Example Sentences

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See Examples For:

This has been possible only because U.S. troops have been guaranteeing their security.

From Slate ● Oct. 7, 2019

"So you say," said Brouillard quietly, "and on the strength of that you have been guaranteeing titles."

From The City of Numbered Days by Francis Lynde