guarantee (B1)

noun, verb

Pronunciation: /ˌɡærənˈtiː/

Definition

A formal promise or assurance that certain conditions will be fulfilled, especially that a product will be repaired or replaced if faulty.

Examples

• The watch comes with a two-year guarantee against mechanical failure.

• We offer a money-back guarantee if you are not completely satisfied with your purchase.

• There is no guarantee that the new policy will solve the problem.

How to Use guarantee

guarantee that (collocation)

To promise that a specific situation or outcome will occur. — "I cannot guarantee that the train will arrive on time."

guarantee against (prepositional phrase)

To promise protection or compensation for a specific problem or defect. — "The warranty guarantees against manufacturing defects for five years."

guarantee of (prepositional phrase)

Something that provides certainty or assurance of a particular outcome. — "Hard work is no guarantee of wealth."

guarantee sb sth (collocation)

To promise someone something. — "The company guaranteed its customers a high level of service."

Synonyms of guarantee

Words with a similar meaning to guarantee:

• promise
• assurance
• pledge
• warranty

Antonyms of guarantee

Words with the opposite meaning to guarantee:

• uncertainty
• doubt

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