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 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 Richter’s piece floods in, the strings mounting to something freeing but unchangeable. — Fran Hoepfner, Vulture, 26 Nov. 2025 See All Example Sentences for unchangeable

Recent Examples of Synonyms for unchangeable

Adjective

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
The former Hartford mayor hewed to a simple, unchanging message.

— Lisa Hagen, Hartford Courant, 12 Aug. 2026

Definition of unchanging

Adjective

However, the trade quickly unwound, with yields higher Thursday as the market digested the move as well as the longer-term structural problems facing the fixed income market.

— Jeff Cox,Sean Conlon,Hugh Leask, CNBC, 20 Aug. 2026
According to the report, residents of Pittsburgh spend a median of $1,775 each month on the 13 most common household bills, which is about 14% less than the national average and welcome news for anyone living on a fixed income.

— Amelia Mularz, Architectural Digest, 20 Aug. 2026

Definition of fixed

Adjective

Confidential computing supports that trust through capabilities such as immutable access logging and consent management.

— John Pettit, Forbes.com, 18 Aug. 2026
Their interest isn’t a token to be spent on me or somebody else, but rather a more immutable quality that led them to my book and hopefully many more books to come.

— Literary Hub, Literary Hub, 11 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

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
Pruning is unnecessary because determinate tomatoes only grow to a certain height and then stop producing foliage.

— Samantha Johnson, Martha Stewart, 18 July 2026