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
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
Fifteen other states have made a similar change in the past few years — and President Donald Trump issued an executive order declaring that there are only two unchangeable sexes.
—Jo Yurcaba, NBC news, 11 Mar. 2026
Privacy advocates have warned about the risks of identity verification like World’s, as iris scans are unchangeable and could cause all manner of havoc in the wrong hands.
—Danielle Chemtob, Forbes.com, 29 Jan. 2026
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
See All Example Sentences for unchangeable
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Alex Hutchinson, Outside, 22 Mar. 2026
Fifteen other states have made a similar change in the past few years — and President Donald Trump issued an executive order declaring that there are only two unchangeable sexes.
—Jo Yurcaba, NBC news, 11 Mar. 2026
Privacy advocates have warned about the risks of identity verification like World’s, as iris scans are unchangeable and could cause all manner of havoc in the wrong hands.
—Danielle Chemtob, Forbes.com, 29 Jan. 2026
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
See All Example Sentences for unchangeable
Cite this Entry
“Unchangeable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unchangeable. Accessed 26 Mar. 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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