IMMUTABLE Synonyms: 42 Similar and Opposite Words

immutable

adjective

(ˌ)i(m)-ˈmyü-tə-bəl

Definition of immutable

as in unchangeable

not capable of changing or being changed one of the immutable laws of television is that low ratings inevitably lead to cancellation

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Recent Examples of immutable By focusing on changing immutable elements through mind power alone, the manifestation practices of Byrne and Nafousi—which promote aligning visualization with action—entered the world of magical thinking. — Daisy Schofield, Allure, 13 July 2026 Stevens is the stay-the-course candidate, hewing to the belief that, despite all the Democratic Party’s problems, certain political verities—manufacturing is Michigan’s lifeblood, Israel is a bipartisan issue in America—remain immutable. — Jason Zengerle, New Yorker, 10 July 2026 There is no automatic, immutable rule that a visionary controller magically loses their touch exactly 120 months after ringing the opening bell at the stock exchange, and little data to suggest that controllers lose their touch so quickly. — Jeffrey Sonnenfeld, Fortune, 6 July 2026 For trans teens and their families, the dispute has involved a matter of immutable identity and equal opportunity. — Devin Dwyer, ABC News, 30 June 2026 See All Example Sentences for immutable

Recent Examples of Synonyms for immutable

Adjective

Think of it as giving a huge group of devices the same unchangeable password.

— Kurt Knutsson, FOXNews.com, 31 July 2026
An organization that has seen its problem and defined it as unchangeable has pre-agreed that the one thing that would work is the one thing that cannot be done.

— Vibhas Ratanjee, Forbes.com, 31 July 2026

Definition of unchangeable

Adjective

Because living expenses form a critical part of retirement planning, the study operated under the baseline assumption that retirees live on a fixed income.

— Gagandeep Singh, Sacbee.com, 2 Sep. 2026
The precise spectacle changes daily because balloons travel with the wind rather than following a fixed route.

— Scott Campbell, Condé Nast Traveler, 2 Sep. 2026