guarantee

noun/verb
/ˌɡærənˈtiː/

Meaning

a formal promise or assurance, especially about the quality or durability of a product

Example Sentences

The company guarantees a refund if the product is faulty.

Example Expressions

money-back guarantee

Synonyms

assure, promise, warrant, pledge

Antonyms

break, deny, disclaim

Collocations

lifetime guarantee, product guarantee, guarantee success, guarantee satisfaction

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