unchangeable
adjective
un·change·able
ˌən-ˈchān-jə-bəl 
: not changing or to be changed : immutable
an unchangeable deadline
The past is unchangeable.
Examples of unchangeable in a Sentence
I'm afraid that my opinion on this matter is unchangeable.
Recent Examples on the Web
On his first day back in office, Trump signed an executive order proclaiming that the U.S. recognizes only two unchangeable sexes, male and female.
—
Zach Schonfeld, The Hill, 13 Jan. 2026
Richter’s piece floods in, the strings mounting to something freeing but unchangeable.
—Fran Hoepfner, Vulture, 26 Nov. 2025
On the other hand, cooperative and validating communication can help when problems are minor or unchangeable.
—Mark Travers, Forbes.com, 10 Sep. 2025
On inauguration day in January, Trump declared through executive order that there are only two sexes, which are determined at conception and are unchangeable.
—Selena Simmons-Duffin, NPR, 1 Aug. 2025
See All Example Sentences for unchangeable
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Zach Schonfeld, The Hill, 13 Jan. 2026
Richter’s piece floods in, the strings mounting to something freeing but unchangeable.
—Fran Hoepfner, Vulture, 26 Nov. 2025
On the other hand, cooperative and validating communication can help when problems are minor or unchangeable.
—Mark Travers, Forbes.com, 10 Sep. 2025
On inauguration day in January, Trump declared through executive order that there are only two sexes, which are determined at conception and are unchangeable.
—Selena Simmons-Duffin, NPR, 1 Aug. 2025
See All Example Sentences for unchangeable
Cite this Entry
“Unchangeable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unchangeable. Accessed 28 Jan. 2026.
Copy CitationKids Definition
unchangeable
adjective
un·change·able
ˌən-ˈchān-jə-bəl
: not changing or to be changed : immutable
unchangeable facts
unchangeableness
noun
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