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guarantee

nounverbcommon in dialogue

  • United Kingdom//ˌɡæɹ.ənˈtiː//
  • United States//ˌɡæɹ.ənˈtiː//
  • //ˌɡɛɹ.ənˈtiː//

Anything that assures a certain outcome.

noun

  1. 1

    Anything that assures a certain outcome.

    Can you give me a guarantee that he will be fit for the match?

  2. 2

    A legal assurance of something, e.g. a security for the fulfillment of an obligation.

  3. 3

    A written declaration that a certain product will be fit for a purpose and work correctly; a warranty.

    The cooker comes with a five-year guarantee.

  4. 4

    The person to whom a guarantee is made.

  5. 5

    A person who gives such a guarantee; a guarantor.

    But God who is the great Guarantee for the Peace , Order , and good behaviour of Mankind

Etymology

From Old French guarantie (perhaps via a later Spanish garante), from the verb guarantir (“to protect, assure, vouch for”), ultimately from Old Frankish *warjand, *warand (“a warrant”), or from guaranty. Doublet of guaranty and warranty.

verb

  1. 1

    To give an assurance that something will be done right.

  2. 2

    To assume or take responsibility for a debt or other obligation.

  3. 3

    To make something certain.

    The long sunny days guarantee a good crop.

Forms

plural
guarantees
past tense
guaranteed
past participle
guaranteed
present participle
guaranteeing
third person singular
guarantees
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).