INDEFEASIBLE Synonyms: 55 Similar and Opposite Words

indefeasible

adjective

Definition of indefeasible

as in indestructible

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Recent Examples of Synonyms for indefeasible

Adjective

And Hayden Panettiere became one of the show's defining stars as Claire Bennet, the indestructible cheerleader.

— Megan Vick, Entertainment Weekly, 25 Sep. 2026
The Yeti Silo Jug is built with virtually indestructible materials and the same Permafrost insulation found in the Roadie Hard Coolers.

— Red Fabbri, Travel + Leisure, 22 Sep. 2026

Definition of indestructible

Adjective

Cognizant, Infosys, Tata Consultancy Services, Wipro, HCL and Capgemini were also on the list of companies that will no longer be able to apply for permanent residence status for their H-1B employees.

— Jaweed Kaleem, Los Angeles Times, 8 Oct. 2026
Practically no major league has shortened its regular season calendar on a permanent basis.

— Jacob Feldman, Sportico.com, 8 Oct. 2026

Definition of permanent

Adjective

The award celebrates true visionaries, artists who break barriers, redefine standards and leave an indelible mark on the music industry.

— Sigal Ratner-Arias, Billboard, 5 Oct. 2026
Richard Kelly’s 2001 film, a box-office failure at the time, was fast-tracked to cult status thanks to rentals and revival screenings, leaving an indelible imprint on impressionable teen viewers.

— Louis Peitzman, Vulture, 1 Oct. 2026

Definition of indelible

Adjective

Instead of clarity and stability, the future of Russian politics will reflect the consequences of the seemingly deathless regime that Putin has built.

— Julian G. Waller, Foreign Affairs, 7 Aug. 2026
There is the deathless debate around the compatibility — or otherwise — of winning and entertaining.

— The Athletic Staff, New York Times, 15 Feb. 2026

Definition of deathless

Adjective

Our collective bond, which once felt imperishable, began to decompose without the movable feasts that had sustained and renewed it.

— Thomas Chatterton Williams, The Atlantic, 11 July 2026
Between July 2, 1935, and February 10, 1942, Holiday, backed by Teddy Wilson and his band, logged twenty-one studio sessions, yielding around seventy imperishable songs.

— Nick Bowlin, Harper's Magazine, 24 Mar. 2024

Definition of imperishable

Adjective

Novelist and screenwriter Anne Rice led the charge against Cruise’s casting as Lestat de Lioncourt, a French theater actor in the 1700s who’d already become an immortal vampire by the time he’s introduced.

— Brian Davids, HollywoodReporter, 23 Sep. 2026
Significant church figures like Thomas Aquinas and the philosopher René Descartes have argued that animals don’t have an immortal soul.

— Casper ter Kuile, Vox, 16 Sep. 2026

Definition of immortal

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“Indefeasible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/indefeasible. Accessed 10 Oct. 2026.

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Synonyms of indefeasible

adjective

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