GUARANTEED Synonyms: 75 Similar and Opposite Words

guaranteed

verb

Definition of guaranteed

past tense of guarantee

as in assured

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

as in ensured

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

as in declared

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

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 guaranteed Nothing in life is guaranteed, but as near a 100 per cent certainty as there can be among Premier League managers. — Jacob Tanswell, New York Times, 19 Aug. 2026 While not guaranteed, Delta said alternate airports may be available, based on a customer’s specific itinerary. — Eve Chen, USA Today, 18 Aug. 2026 Homeowners must review policies, as coverage isn't guaranteed. — Jamie Gold, Forbes.com, 18 Aug. 2026 But Jenkins is still more comfortable when his investment is guaranteed by the government. — Tim McDonnell, semafor.com, 18 Aug. 2026 Walk through any airport and you're almost guaranteed to spot a few Travelpro bags on the move. — Lauren Dana Ellman, Condé Nast Traveler, 11 Aug. 2026 Invisasox are made with a revolutionary gel heel grip mesh design that keeps the sock on better than any other no show sock -- guaranteed to stay on. — ABC News, 10 Aug. 2026 The five-week program provides training at no cost, and graduates are guaranteed a job at one of Meta’s data center sites. — Preston Fore, Fortune, 10 Aug. 2026 Or perhaps, for these larger shapes, no amount of points would be guaranteed to produce them. — Jack Murtagh, Scientific American, 10 Aug. 2026

Recent Examples of Synonyms for guaranteed

Verb

With only 1,204 games under his belt, Judge is all but assured to be the quickest to reach 400, too.

— Peter Sblendorio, New York Daily News, 13 Aug. 2026
Both are still essentially assured a spot in the postseason and yet the Dodgers’ World Series odds remain nearly three times that of the Brewers.

— Hannah Keyser, CNN Money, 13 Aug. 2026

Definition of assured

Verb

Japan is, meantime, growing and modernizing its military at pace not seen in modern times as the post-Cold War stability ensured by the US military frays.

— Brad Lendon, CNN Money, 17 Aug. 2026
Caglianone ensured the Royals would be victorious, however, thanks to his career night.

— Kansas City Star, Kansas City Star, 15 Aug. 2026

Definition of ensured

Verb

Now they are forever bonded, enshrined into the Naismith Memorial Basketball Hall of Fame as part of the 2026 class Saturday night.

— ABC News, ABC News, 15 Aug. 2026
One thing the designer bonded over with the couple was their love of eclectic design, which is reflected throughout the home.

— Natalia Senanayake, PEOPLE, 13 Aug. 2026

Definition of bonded

Verb

Barboza, who hadn't secured a win since October 2023 and had taken significant damage in recent bouts, laid his gloves down in the octagon.

— Brian Mazique, Forbes.com, 16 Aug. 2026
Glasner was also interested in Diomande at Crystal Palace, and has now secured his services to complete his back-three formation at the City Ground.

— Cerys Jones, New York Times, 16 Aug. 2026

Definition of secured

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
But after a fireball erupted at last year’s Idaho’s Potato Drop, injuring a child and shattering windows, the event’s CEO, Dylan Cline, cheered the explosion and asserted the event wouldn’t be back to the downtown site near the Idaho Capitol.

— Idaho Statesman, Idaho Statesman, 12 Aug. 2026

Definition of asserted

Verb

Amazon is already certified by the Federal Aviation Administration and the company has been awarded waivers to fly drones beyond the line of sight of the pilots.

— ABC News, ABC News, 19 Aug. 2026
Starship still has several boxes to check on NASA's qualifications list before it will be certified to fly astronauts, and a significant one of the those, reaching orbit, may be just on the horizon.

— Josh Dinner, Space.com, 18 Aug. 2026

Definition of certified

Verb

Lenti Ponsetto, after 18 years leading DePaul athletics—and 42 years overall at the private Big East school—announced her retirement in June 2020, just six weeks after Conviser filed her initial suit in Cook County court.

— Daniel Libit, Sportico.com, 17 Aug. 2026
Trump’s White House Press Secretary Karoline Leavitt announced her resignation shortly after the airplane-swap incident.

— Marlow Stern, Variety, 17 Aug. 2026

Definition of announced

Browse Nearby Words

guarantee

guaranteed

guaranteeing

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Style

“Guaranteed.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/guaranteed. Accessed 20 Aug. 2026.

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Synonyms of guaranteed

verb

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