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

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

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
Across the territories, panelists broadly agreed that Nordic cinema still carries a recognizable quality stamp, but that recognition alone rarely guarantees theatrical traction. — Davide Abbatescianni, Variety, 28 Aug. 2026 Rain is always 50/50 in Santa Catarina, so sunny weeks are not guaranteed, and some excursions may not be available if the weather does not cooperate. — Condé Nast, Condé Nast Traveler, 28 Aug. 2026
Noun
While your ideal neighbor might have been someone who also enjoyed gardening and other quiet activities, that wasn’t a guarantee. — R. Eric Thomas, Chicago Tribune, 29 Aug. 2026 Lummus will also provide engineering expertise, performance guarantees, and project execution support intended to make the modular plants easier to finance. — Atharva Gosavi, Interesting Engineering, 28 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
  • Their latest case is brought to them by Cinda Canning (Tina Fey), the host of the podcast that bonded them in the first place.
    — Mya Copeland, Variety, 25 Aug. 2026
  • According to Waller, the two quickly bonded during the call, reportedly discussing a conspiracy theory that Romanian officials were targeting the Tate brothers.
    — Allison DeGrushe, StyleCaster, 24 Aug. 2026
Definition of bond
Verb
  • Place a clear plastic bag over the pot, ensuring that the plastic isn’t touching the plant (use chopsticks to help elevate the bag if necessary).
    — Alexandra Jones, The Spruce, 30 Aug. 2026
  • This thoughtful evolution ensures this year’s NBC ceremony and future broadcasts remain deeply engaging and tailored to the television audience.
    — Joe Reid, Vulture, 29 Aug. 2026
Definition of ensure
Verb
  • Officers began lifesaving aid until EMS arrived to take the victim to a hospital, where he was later declared deceased, police shared.
    — Eleanor Nash, Kansas City Star, 30 Aug. 2026
  • The land forces of Germany, France, and Britain had been facing one another since war was declared on September 1, 1939, until the standoff became something of a grim joke.
    — David Szondy August 30, New Atlas, 30 Aug. 2026
Definition of declare
Noun
  • This is a massive season for a fourth-year player who could be in line for a hefty second contract.
    — Alec Lewis, New York Times, 31 Aug. 2026
  • Summary The Philadelphia Phillies dramatically cut Nick Castellanos before the season, despite his significant contract and a key role in their 2022 World Series appearance.
    — Peter Chawaga, Forbes.com, 30 Aug. 2026
Definition of contract
Noun
  • The most concrete commitment on the table is a pledge that the combined company will release at least 30 films a year in theaters, which Paramount has offered to put in writing for AMC, Regal and now other chains, potentially backed by penalties.
    — Joseph M. Singer, HollywoodReporter, 25 Aug. 2026
  • The visiting leaders took to Kyiv pledges of further military and financial support.
    — ABC News, ABC News, 24 Aug. 2026
Definition of pledge
Verb
  • The brand was quick to assure fans its other South Florida restaurants remained open in Miami Beach, Doral, Hollywood, Hallandale and Weston, and that plans to open a new location in Fort Lauderdale are still underway.
    — Connie Ogle, Miami Herald, 26 Aug. 2026
  • Dolly Parton‘s team is assuring fans of the beloved country icon that her legacy will continue throughout the countless projects that were already in motion before her death.
    — Charisma Madarang, Rolling Stone, 26 Aug. 2026
Definition of assure
Verb
  • Bates declared the platform the Principality of Sealand and asserted its sovereignty as a micronation distinct from Great Britain.
    — Encyclopedia Britannica, Encyclopedia Britannica, 27 Aug. 2026
  • Rather than simply asserting that demand is durable, Kress argued that Nvidia’s growth is increasingly diversified beyond hyperscalers such as Microsoft, Google, Amazon and Meta.
    — Sheryl Estrada, Fortune, 27 Aug. 2026
Definition of assert
Noun
  • In the lawsuit, investors alleged they were led to believe that a groundbreaking Wondermind app would be made, advertising deals would be struck, and celebrity cover stories were already underway.
    — Charisma Madarang, Rolling Stone, 27 Aug. 2026
  • Parton was working on a new Nashville museum and hotel, deals to endorse Purina dog treats and launch her Cup of Ambition coffee brand.
    — Isabelle Farina, Variety, 27 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 1 Sep. 2026.

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More from Merriam-Webster on guarantee

Britannica.com: Encyclopedia article about guarantee

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