warranty

/ˈwɒ.ɹən.ti/noun

A promise that something will work or be done as agreed; a form of security.

Example sentence

“The washing machine comes with a two-year warranty.”

The set phrase is 'under warranty': repairs are free while a product is under warranty. Compare 'guarantee', the everyday near-synonym.

Related words

deliveryThe act of bringing or handing something over to a person or place.brandA permanent mark burned into skin or material with heated metal, traditionally used to identify livestock or label barrels.trolleyA streetcar or small light-rail vehicle that runs on tracks in a city.checkoutThe point or process where you pay for goods at a store or sign out items at a library.boutiqueA small store, often one selling stylish clothing, jewelry, or similar goods.invoiceA document a seller sends to a buyer listing the goods or services supplied, their quantities, and the amount owed.