IMMUTABLE Synonyms: 42 Similar and Opposite Words

immutable

adjective

(ˌ)i(m)-ˈmyü-tə-bəl

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 What Kalshi and Polymarket have done is drag this dirty secret out into the open with the help of transparent and immutable blockchain technology. —

Nic Puckrin, Fortune, 2 Apr. 2026 Bryan himself was always learning something, trying something, Harman said, even if there were immutable truths like dipping the onion rings in the sauce. —

Dallas Morning News, 29 Mar. 2026 To me, the everywhere portrait also seems intended to create a sense, through repetition, that the leader is an organic, immutable part of the landscape. —

Gal Beckerman, The Atlantic, 23 Mar. 2026 When verification rules and attestations exist on a transparent, immutable ledger, the system can be accountable to regulators without exposing personal information. —

Boris Bohrer-Bilowitzki, Forbes.com, 12 Mar. 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