guarantee 1 of 2

verb

Definition of guaranteenext
1
as in to bond
to assume responsibility for the satisfactory quality or performance of the shop will guarantee all work done on the car for 30 days

Synonyms & Similar Words

Relevance
2
as in to ensure
to make sure, certain, or safe I can guarantee that you'll feel better after using my product for 30 days

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Antonyms & Near Antonyms
3
as in to declare
to state clearly and strongly I guarantee that this movie is better than the last one in the series

Synonyms & Similar Words

Antonyms & Near Antonyms

guarantee

2 of 2

noun

ˌger-ən-ˈtē How to pronounce guarantee (audio)
1
as in contract
a formal agreement to fulfill an obligation the contractors gave us a written guarantee that the work on the house would be done by Christmas

Synonyms & Similar Words
2
as in pledge
something given or held to assure that the giver will keep a promise you'll have to give your car keys as a guarantee that you'll come back

Synonyms & Similar Words

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of guarantee
Verb
How to Propagate Hibiscus From Cuttings Propagating hibiscus using cuttings guarantees the new plant will be exactly the same as the parent. — Shelby Vittek, The Spruce, 15 Aug. 2026 Hezbollah has refused to disarm and accuses the Lebanese government of making too many concessions without guaranteeing an Israeli withdrawal. — Bassem Mroue, Los Angeles Times, 15 Aug. 2026
Noun
Witherspoon agreed to a four-year deal worth $132 million that includes more than $101 million in guarantees, according to a source. — Armando Salguero, FOXNews.com, 15 Aug. 2026 The Dolphins used a pre-draft 30 visit on Kansas’ Jalon Daniels but didn’t sign him; Daniels, who received a $272,500 guarantee from Tampa, went 10 for 15 for 111 yards in his preseason debut. — Barry Jackson, Miami Herald, 15 Aug. 2026 See All Example Sentences for guarantee
Recent Examples of Synonyms for guarantee
  1. bond
  2. ensure
  3. declare
  4. contract
  5. pledge
  6. assure
  7. assert
  8. deal
Verb
  • Gaby bonds with a new, albeit reluctant, patient, Maya (Sherry Cola), only to be devastated when Maya takes her own life.
    — Maureen Lee Lenker, Los Angeles Times, 10 Aug. 2026
  • For certain serious offenses, there is no constitutional right to bond at First Appearance, and a judge may hold individuals in custody while later hearings determine whether release is appropriate pending trial.
    — Corey B. Friedman, Sun Sentinel, 9 Aug. 2026
Definition of bond
Verb
  • People working within the club have been attempting to strengthen the squad to ensure there is not another 22-year wait for their next domestic title.
    — Nnamdi Onyeagwara, New York Times, 16 Aug. 2026
  • White House press secretary Karoline Leavitt said keeping gas prices low and ensuring Iran never gets a hold of a nuclear weapon are of equal importance to the president.
    — Tim Lister, CNN Money, 15 Aug. 2026
Definition of ensure
Verb
  • The outbreak has gained momentum since it was declared on May 15, as weak health infrastructure, community resistance and instability hinder the effort to identify and respond to cases.
    — CNN Money, CNN Money, 17 Aug. 2026
  • The province's governor declared a 14-day state of emergency on Sunday.
    — CBS News, CBS News, 17 Aug. 2026
Definition of declare
Noun
  • In May, Peevy was given a contract extension through 2031, the financial terms of which have not been disclosed.
    — Daniel Libit, Sportico.com, 17 Aug. 2026
  • Democratic members of the Public Service Commission, the state’s energy regulator, say the contract is risky for Georgia’s residential customers.
    — AJ Willingham, AJC.com, 17 Aug. 2026
Definition of contract
Noun
  • In addition to its gender split pledge, Øya is regularly recognized as one of the leaders in festival sustainability, prioritizing waste management, stopping the use of fuel generators in 2008, and only serving meat-free food since 2024.
    — Ellise Shafer, Variety, 10 Aug. 2026
  • The company adopted that pledge in 2018 after the intense backlash over Project Maven—a separate defense contract.
    — Beatrice Nolan, Fortune, 10 Aug. 2026
Definition of pledge
Verb
  • That assures the Yankees of his services for the 2027 season.
    — Bernie Pleskoff, Forbes.com, 13 Aug. 2026
  • Davis assured that cottonmouths, though venomous, are not typically aggressive unless threatened.
    — Devon Henderson, New York Times, 12 Aug. 2026
Definition of assure
Verb
  • But at least one Lake Worth Beach city commissioner asserted involvement of local authorities in immigration enforcement is a bad idea.
    — David Lyons, Sun Sentinel, 13 Aug. 2026
  • The defendant’s lawyers disputed that argument, asserting the evidence doesn’t prove Robinson’s motivation was connected to Kirk’s political or religious beliefs.
    — David Zimmermann, The Washington Examiner, 12 Aug. 2026
Definition of assert
Noun
  • That deal is said to cost £120 million, and the Mancunians need the Financial Fair Play leg room to pull it off.
    — Tom Sanderson, Forbes.com, 13 Aug. 2026
  • To even be able to cherry-pick a record this specific, Newcastle would have had to go out of their way to compile an exhaustive list of deals by age and position.
    — Anantaajith Raghuraman, New York Times, 13 Aug. 2026
Definition of deal

Browse Nearby Words

guanos
guarantee
guaranteed
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Cite this Entry

“Guarantee.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/guarantee. Accessed 18 Aug. 2026.

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More from Merriam-Webster on guarantee

Nglish: Translation of guarantee for Spanish Speakers

Britannica.com: Encyclopedia article about guarantee

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