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
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
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
Michael Salerno, AZCentral.com, 5 Nov. 2025
The service—which allows users to set their location to over 160 locations in 105 countries with unlimited bandwidth—offers a 30-day free trial and a money-back guarantee.
—Lea Veloso, StyleCaster, 4 Nov. 2025
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.
—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
Noun
There is no guarantee those efforts will keep the airline in business.
—Michael Salerno, AZCentral.com, 5 Nov. 2025
The service—which allows users to set their location to over 160 locations in 105 countries with unlimited bandwidth—offers a 30-day free trial and a money-back guarantee.
—Lea Veloso, StyleCaster, 4 Nov. 2025
See All Example Sentences for guarantee
Recent Examples of Synonyms for guarantee
Verb
-
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.—
Julia Black,
Vanity Fair,
8 Jan. 2026
-
That was really special to be able to bond on crafting the character.—
Brenton Blanchet,
PEOPLE,
8 Jan. 2026
Verb
-
The Arkansas Insurance Department's primary mission is to protect consumers and ensure the financial stability of insurers, according to the release.—
Arkansas Online,
Arkansas Online,
6 Nov. 2025
-
When that happens, the FAA slows traffic into some airports to ensure safe operations.—
Deputy News Editor,
MSNBC Newsweek,
6 Nov. 2025
Verb
-
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.—
Ira Gorawara,
New York Times,
9 Nov. 2025
-
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.—
Gustavo Petro,
Time,
9 Nov. 2025
Noun
-
Besides Adebayo, Miami’s only other available center was two-way contract player Vlad Goldin, who arrived from a G-League assignment but did not play.—
Barry Jackson,
Miami Herald,
8 Nov. 2025
-
Full-time faculty members on 12-month contracts commit to another 192 hours during TCC’s two summer sessions.—
Matthew Adams,
Fort Worth Star-Telegram,
8 Nov. 2025
Noun
-
That blueprint must become real commitments to replenish adaptation and loss-and-damage funds, move beyond the Glasgow pledge to double adaptation finance by 2025, and work toward tripling by 2030, channelled directly to farmers, mayors, engineers, and innovators.—
Natalie Unterstell,
Time,
6 Nov. 2025
-
OpenAI made the pledge to improve its safety protections for people in mental distress on the day the Raine family filed their suit.—
Allison Gordon,
CNN Money,
6 Nov. 2025
Verb
-
Taking the podium, Jaramillo humbly thanked Hudak and his fellow officers for their support and Mayor Vince Lago praised Jaramillo, saying the city was blessed to have him and assured him that Coral Gables would always stand behind him.—
Milena Malaver,
Miami Herald,
8 Nov. 2025
-
Rest assured, Griffiths has always collected his full salary.—
Miles Socha,
Footwear News,
7 Nov. 2025
Verb
-
To review or object to instances where our partners assert a legitimate interest in utilizing your data, please visit our vendors page.—
Walden Green,
Pitchfork,
9 Nov. 2025
-
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.—
Tamara Qiblawi,
CNN Money,
7 Nov. 2025
Noun
-
Boise officials have reminded local businesses that bottomless mimosas and other unlimited-drink deals are prohibited in the city.—
Rose Evans,
Idaho Statesman,
8 Jan. 2026
-
After back-to-back campaigns filled with setbacks, Scott re-signed with the Panthers on a 1-year deal this offseason.—
Mike Kaye
January 8,
Charlotte Observer,
8 Jan. 2026
Cite this Entry
“Guarantee.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/guarantee. Accessed 9 Jan. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share