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
Synonyms & Similar Words
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
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
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Recent Examples of guarantee
Megan McCluskey, Time, 8 Jan. 2026
While Cadillac has been dominant in this space for decades, its sales lead isn’t guaranteed.
—Byron Hurd, The Drive, 8 Jan. 2026
Alexander Onukwue, semafor.com, 9 Jan. 2026
The Ukrainian president called for more pressure on Russia after further Russian missile attacks on energy infrastructure on Wednesday, arguing that the credibility of future security guarantees must be demonstrated by a response at this stage.
—Reuters, NBC news, 8 Jan. 2026
See All Example Sentences for guarantee
Verb
The Pitt definitely feels like the type of workplace where conceited doctors-in-training are pretty much guaranteed to quickly get knocked down a peg.
—Noun
The size of the bonds, ranging from $5,000 to $15,000, will be determined for each traveler during their visa interview process — without a guarantee of issuance.
—Recent Examples of Synonyms for guarantee
Verb
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Coogan and Hays met in 2023 through their mutual friend, the extremely online health care start-up founder Will Manidis, and quickly bonded over their unadulterated love of capitalism.—
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That was really special to be able to bond on crafting the character.—
Verb
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Once stationary, deactivate all lights except the hazard flashers, engage the emergency brake, and release the brake pedal to ensure your tail lights remain unlit, minimizing the chance of other drivers colliding with your stationary vehicle.—
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The video also appeared to depict the officers did not take immediate steps to ensure that Good received emergency medical care after the shooting took place.—
Verb
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Then, amid the noise, athletic director Chris McIntosh jolted the fan base by declaring that Fickell would return in 2026 — even as the Badgers sat 2-6 with an offense ranked 134th of 136 nationally.—
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To address the challenges at hand, a measured approach is needed, grounded in the basic principle of respect for human rights, as declared by the UN Human Rights Commission at Colombia’s request in July 2023.—
Noun
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The contract includes a no-trade provision allowing Bregman to block deals without his consent.—
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Videos surfaced on social media showing Doncic taunting Schroder for turning down a four-year, $84 million contract with the Lakers in 2021.—
Noun
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Trump revives campaign pledge to cap credit card interest rates at 10%, potentially saving Americans billions.—
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That’s why top oil executives at that White House meeting plan to avoid making any firm investment pledges, arguing Venezuela is now too volatile to justify rushing back in, people familiar with the behind-the-scenes coordination said.—
Verb
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Like Byrne, his place on the best-actor Oscar line-up now looks assured.—
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Like Genesis on Duke, the members of King Crimson had upgraded their equipment for a new era, assuring that, not only could no one else play like them, few could even identify the instruments.—
Verb
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To review or object to instances where our partners assert a legitimate interest in utilizing your data, please visit our vendors page.—
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China has undertaken a massive expansion of sites linked to missile production since 2020, bolstering its ability to potentially deter the US military and assert its dominance in the region, a new CNN analysis of satellite images, maps and government notices reveals.—
Noun
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Then, keep scrolling to shop more bath deals at Amazon.—
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Think of this as your go-to guide to the best Amazon travel deals, jumpstarting the new year.—
Cite this Entry
“Guarantee.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/guarantee. Accessed 13 Jan. 2026.
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