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 Your rate includes a full-service breakfast prepared by the restaurant’s culinary team, and dinner in the restaurant is guaranteed for guests of the inn. — Todd Plummer, Condé Nast Traveler, 13 Oct. 2026 But none of those outcomes are guaranteed, and borrowers should consider what would happen if rates move in the opposite direction, Jones says. — Mike Winters, CNBC, 13 Oct. 2026 The source expressed optimism that the military money would come through but cautioned that it neither had been secured nor guaranteed. — Daniel Libit, Sportico.com, 12 Oct. 2026 There seems room for him as a 14th player, but his contract doesn’t become guaranteed until opening night. — Barry Jackson, Miami Herald, 11 Oct. 2026 Nothing is guaranteed in October, not even the Dodgers in the World Series. — Assistant Sports Editor, Los Angeles Times, 9 Oct. 2026 Fee’s survival will depend on many things, some of which remain in question at the book’s end; nothing about his future feels guaranteed. — Garth Greenwell, New Yorker, 6 Oct. 2026 There is no clear optimal dose of movement that is guaranteed to boost creativity, but Strayer says that cognitive benefits appear to begin after about three sessions per week of 30 to 60 minutes of activity. — Amanda Loudin, Scientific American, 5 Oct. 2026 The newspaper reports that Koons plans to invest the proceeds into his own notoriously resource-intensive art practice and that the house has guaranteed the artist a minimum price. — Brian Boucher, ARTnews.com, 5 Oct. 2026

Recent Examples of Synonyms for guaranteed

Verb

Rest assured, Morning Squawk will continue to arrive in your inbox as expected every weekday.

— , CNBC, 16 Oct. 2026
We are now assured of two teams being in the bottom half of the league in payroll, representing the league in the World Series.

— David Troy OutKick, FOXNews.com, 16 Oct. 2026

Definition of assured

Verb

The proper form would have been to ask for agreement on the leftovers — or order one item directly to-go, which would have ensured your husband did not go hungry, even if your siblings still were.

— Judith Martin, Sun Sentinel, 14 Oct. 2026
When the optimal price rose from one day to the next, the governor ensured that the new higher price was recommended.

— Literary Hub, Literary Hub, 14 Oct. 2026

Definition of ensured

Verb

Charlie Kirk often declared that the biblical role of the father to his child is to be their protector, both physically and spiritually.

— Stephanie Giang-Paunon, FOXNews.com, 13 Oct. 2026
The World Meteorological Organization on June 2 declared 2026-2027 to be a historically strong Super El Niño event this year.

— Vicki M. Young, Footwear News, 13 Oct. 2026

Definition of declared

Verb

The two remained close and especially bonded over the past four years after Steer’s diagnosis with multiple sclerosis.

— Livi Stanford, Hartford Courant, 18 Oct. 2026
In a statement to the News Service of Florida, the Florida Division of Emergency Management said an administrative error resulted in two detainees being bonded out.

— CBS News, CBS News, 15 Oct. 2026

Definition of bonded

Verb

Russian Pacific Fleet vessels secured the exercise area, which was closed to civilian shipping and aircraft during the missile launches.

— Prabhat Ranjan Mishra, Interesting Engineering, 17 Oct. 2026
Using a tag-along provision secured during the sale to Walter, the five Buss siblings hope to maximize value for all six beneficiaries, including Jeanie, the new filing reports.

— Los Angeles Times, Los Angeles Times, 16 Oct. 2026

Definition of secured

Verb

In a debate earlier this week, Bass highlighted her accomplishments in paving the way for new affordable housing, while Raman asserted that housing production is still lagging and Bass isn’t doing enough.

— Jack Flemming, Los Angeles Times, 16 Oct. 2026
The company generally denied the allegations and asserted that any damages should be apportioned among the parties and other potentially responsible parties.

— Patrick Danner, San Antonio Express-News, 15 Oct. 2026

Definition of asserted

Verb

But California regulators certified a union representing Uber and Lyft drivers last month, marking a milestone in a years-long fight by gig workers in the state.

— Los Angeles Times, Los Angeles Times, 13 Oct. 2026
And not all of the proofs were certified as correct by the automatic logic verification platform Lean—in fact, some have already been retracted after outside scientists found mistakes.

— Joseph Howlett, Scientific American, 8 Oct. 2026

Definition of certified

Verb

In May, Uthmeier joined Justice Department officials at the Miami Freedom Tower when the federal government announced its arrest warrant and charges.

— Liv Caputo Herald, Miami Herald, 19 Oct. 2026
Richardson also announced the company plans to bring online two more rocket recovery vessels to join its existing ship, Jacklyn, named after Blue Origin founder Jeff Bezos’ mother.

— Richard Tribou, The Orlando Sentinel, 18 Oct. 2026

Definition of announced

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guaranteed

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Style

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

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Synonyms of guaranteed

verb

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