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as in contract
a formal agreement to fulfill an obligation the contractors gave us a written guarantee that the work on the house would be done by Christmas

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as in pledge
something given or held to assure that the giver will keep a promise you'll have to give your car keys as a guarantee that you'll come back

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Cite this Entry

“Guarantee.” Thesaurus, Merriam-Webster, Accessed 2 Dec. 2023.

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