US /ˌɡæɹ.ənˈtiː/ UK /ˌɡæɹ.ənˈtiː/
noun verb Freq #2694

Meanings

  1. 1
    verb

    To promise that something will happen or be done.

    I can't guarantee that we'll arrive on time.

  2. 2
    noun

    A firm promise that something will happen or is true.

    There is no guarantee that the weather will be good.

  3. 3
    noun

    A written promise that a product will work or be repaired for free for a set time.

    The laptop comes with a two-year guarantee.

  4. 4
    verb

    To make something certain to happen.

    Hard work does not always guarantee success.

Thesaurus

Synonyms
1 verb · to promise that something... undertake
3 noun · a written promise that a... warrantwarranty
Word family
Forms guaranteedguaranteeingguarantees
Derived forms guaranteeableguaranteernonguaranteeoverguaranteereguarantee
Related forms guarantorguaranty

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.

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Topics

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