unchangeable

Inherited from Middle English unchaungeable; equivalent to un- +‎ changeable.

• IPA^(key): /ʌnˈt͡ʃeɪnd͡ʒəbəl/

• Audio (Southern England):

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unchangeable (comparative more unchangeable, superlative most unchangeable)

1. Not changeable; incapable of being changed or of changing; immutable.
   • 2025 March 5, Jo Yurcaba, “Fact-checking Trump's anti-transgender comments in his address to Congress”, in NBC News‎^[1], archived from the original on 15 April 2025:

     Less than 15 minutes in, he noted that he had signed an executive order declaring that the federal government will only recognize two unchangeable sexes, male and female, and another order banning trans women from participating in women’s sports.

   • 2025 September 2, T. Alexander, “5 Ways We Make Ourselves Less Intelligent Each Day”, in Psychology Today‎^[2]:

     Psychologists call this the entity theory of intelligence, which is simply the belief that ability is innate and unchangeable.

unchangeable (plural unchangeables)

1. Something that cannot be changed.

• Noah Webster (1828), “unchangeable”, in An American Dictionary of the English Language: […], volume II (J–Z), New York, N.Y.: […] S. Converse; printed by Hezekiah Howe […], →OCLC.

unchangeable

1. alternative form of unchaungeable