Changeable and Unalterable
Opposite meaning words
Changeable
Changeable adjective - Capable of being readily changed.
Usage example: an easily changeable color scheme for the nursery
Unalterable is an antonym for changeable.
Unalterable
Unalterable adjective - Not capable of changing or being changed.
Usage example: the rules of the game are unalterable, regardless of who is playing
Changeable is an antonym for unalterable.
Nearby Words: unaltered, unalterably
Cite this Source
Unalterable and Changeable. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/changeable/unalterable
Changeable & Unalterable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/changeable/unalterable>.
Unalterable or Changeable. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/changeable/unalterable.
Google Ngram Viewer shows how "changeable" and "unalterable" have occurred on timeline