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 then there’s the indestructible, indefatigable Rolling Stones.

— Marc Ballon, Los Angeles Times, 10 July 2026
Lately, Klassen has brought those anthropomorphic gifts to board books, those indestructible literary objects that are larger than a cellphone and smaller than a tablet and far better than either for your child’s attention span, mood, and gums.

— Casey Cep, New Yorker, 7 July 2026

Definition of indestructible

Adjective

That vision has grown into a business that has expanded from community pop-up events into a permanent storefront inside Gates Plaza.

— Kansas City Star, Kansas City Star, 26 July 2026
The resignation marks the second time this year Anson County has lost an elections director, leaving the office without permanent leadership as preparations continue for this fall’s elections.

— Nora O'Neill, Charlotte Observer, 25 July 2026

Definition of permanent

Adjective

That evening would exist forever, suspended, discrete and complete, in the eternal present of time and space.

— Sheila Heti, New Yorker, 26 July 2026
Of course, the eternal It-girl left no shortage of looks to obsess over—even Bella Hadid and Olivia Rodrigo are not immune to the Birkin effect.

— Olivia Allen, Vogue, 21 July 2026

Definition of eternal

Adjective

There is the deathless debate around the compatibility — or otherwise — of winning and entertaining.

— The Athletic Staff, New York Times, 15 Feb. 2026
Brides finds Sally Bishop (Cooke) and her husband on a trip to Northern Italy in 1961, where they get stranded at a remote villa run by the enigmatic Vova (Lawtey), who presides over a household of beautiful, deathless women (Turner-Smith, Prettejohn) and their caretaker (Gorman).

— Matt Grobar, Deadline, 23 Oct. 2025

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

Charlize Theron, portraying the immortal nymph Calypso, offered perhaps the most understated interpretation of method dressing.

— Alex Badia, Footwear News, 21 July 2026
Greek mythology is riddled with humans who become immortal, many as punishment for tangling with the gods.

— Matt Donnelly, Variety, 21 July 2026

Definition of immortal

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“Indefeasible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/indefeasible. Accessed 30 Jul. 2026.

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Synonyms of indefeasible

adjective

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