UNCHANGEABLE Synonyms: 42 Similar and Opposite Words

unchangeable

adjective

ˌən-ˈchān-jə-bəl

Definition of unchangeable

as in unchanging

not capable of changing or being changed I'm afraid that my opinion on this matter is unchangeable

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Example Sentences

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 unchangeable 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 Most of these items can be purchased separately for a reasonable price, so focus more on the unchangeable aspects of the cage when choosing, such as size and accessibility. — Bestreviews, Chicago Tribune, 20 Apr. 2026 Coachability used to be considered a mostly unchangeable personality trait; these days, it’s seen as a set of skills that can be developed. — Alex Hutchinson, Outside, 22 Mar. 2026 And the teachings and demonstrations of Christ Jesus set us on the solid foundation of knowing and experiencing God’s loving and unchangeable law. — Robert Schult, Christian Science Monitor, 23 Jan. 2026 See All Example Sentences for unchangeable

Recent Examples of Synonyms for 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

Home loans Because fixed 15- and 30-year mortgage rates tend to track the yield on the 10-year Treasury note and broader bond-market conditions rather than the federal funds rate directly, homeowners won't be affected immediately by a Fed rate hike.

— Jessica Dickler, CNBC, 16 Sep. 2026
Users also want covers that can serve as accessories for content creation, such as for a workout that requires a fixed camera angle.

— New Atlas, New Atlas, 14 Sep. 2026

Definition of fixed

Adjective

Apple Reference Image provides users with unalterable reference photos, visually confirming what the sensor saw at the moment of capture.

— David Ingram, NBC news, 9 Sep. 2026
Plus, for those concerned about authenticity in the age of AI, a Reference mode will now sign the sensor data to create an unalterable reference image, viewable in the Photos app.

— Michael Kan, PC Magazine, 9 Sep. 2026

Definition of unalterable

Adjective

Organizations should test protected or immutable backups, recovery sequencing, credentials, dependencies and recovery time objectives.

— Scott Alldridge, Forbes.com, 10 Sep. 2026
Blockchain, despite being popularly associated with cryptocurrency, can be applied to any industry, especially with its technology, which makes the input data immutable.

— Roy Stephen Canivel, Footwear News, 31 Aug. 2026

Definition of immutable

Adjective

Report findings reveal that despite having an increasing portfolio of communication channels, consumer preference for voice calls largely remains invariable.

— Wyles Daniel, jsonline.com, 17 Aug. 2026
Exoplanets with orbits tilted with respect to their invariable plane could disrupt the rest of their system.

— Doris Elin Urrutia, Space.com, 8 June 2026

Definition of invariable

Adjective

Fly Now might be the poster for an artform conceived of as a vehicle for transport in and out of the realm of determinate meaning.

— Barry Schwabsky, ARTnews.com, 8 Sep. 2026
In the case of tomatoes, this is true with indeterminate varieties, and less so with determinate varieties that won’t continue growing and producing after harvesting.

— Amy Brightfield, Better Homes & Gardens, 20 July 2026