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

Written words become unchangeable sentences, all the turbulence of the soul of the moment would seem to freeze to eternity.

— Phong Nguyen, PEOPLE, 25 Aug. 2026
Think of it as giving a huge group of devices the same unchangeable password.

— Kurt Knutsson, FOXNews.com, 31 July 2026

Definition of unchangeable

Adjective

The cultural issues reported in stories like these are no doubt real, but framing them as expressions of an enduring Southern Bible Belt seems to imagine religion as unchanging, timeless.

— John Hayes, The Conversation, 9 Sep. 2026
Of recognizing the Sisyphean task ahead, the endless, unchanging road diminishing in the distance, and taking another step anyway.

— Emily Temple, Literary Hub, 18 Aug. 2026

Definition of unchanging

Adjective

However, the Golden State might be a difficult place for retirees focused on affordability to stretch a fixed income.

— Sacbee.com, Sacbee.com, 27 Sep. 2026
What Your Portfolio Is Telling You One of the biggest mistakes retirees can make is treating spending as a fixed number regardless of market conditions.

— Robert Cannon, Forbes.com, 24 Sep. 2026