guarantee

verb B2

Meaning

To guarantee something means to provide a formal assurance or promise that it will happen or be done, often involving a commitment to take responsibility if it does not occur as expected.
💡 A common mistake is to confuse "guarantee" with "ensure"; while both imply a promise, "ensure" is often used for actions taken to make something happen.

Example Sentences

We guarantee the quality of all our products for one year .

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