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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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 immutable 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 Crypto markets will not gain institutional trust simply because transactions are recorded on an immutable ledger. — Sean Stein Smith, Forbes.com, 30 June 2026 Each player has to be further divided into categories based on immutable characteristics like race. — Dan Zaksheske Outkick, FOXNews.com, 22 June 2026 But if the real point is to help people, the government can do that now – without needlessly discriminating on the basis of immutable characteristics. — Rafael Perez, Oc Register, 10 June 2026 See All Example Sentences for immutable

Recent Examples of Synonyms for immutable

Adjective

Families can also create irrevocable trusts to remove countable assets towards Medicaid qualification, but remember, irrevocable trusts are usually unchangeable.

— Medora Lee, USA Today, 9 May 2026
Policies Vary by Location As generous as Aldi’s approach can be, there are a few places where the rules are solid and unchangeable.

— Jessica Safavimehr, Southern Living, 22 Apr. 2026

Definition of unchangeable

Adjective

On just one unchanging set, an old-time concert hall designed by Rachel Hauck and made appropriately ominous, a tiny ensemble enacts a whole Greek tragedy of love and sacrifice that goes from the land of the living to the underworld and back.

— Wilson Chapman, IndieWire, 22 July 2026
There is a fallacy in thinking of languages as brute and unchanging facts, laid out distinctly like elements in the periodic table.

— Nikhil Krishnan, New Yorker, 20 July 2026

Definition of unchanging

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“Immutable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/immutable. Accessed 7 Aug. 2026.

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Synonyms of immutable

adjective

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