Alterable and Unmodifiable
Opposite meaning words
Alterable
Unmodifiable
Unmodifiable adjective - Incapable of being modified in form or character or strength (especially by making less extreme).
Cite this Source
Unmodifiable and Alterable. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/alterable/unmodifiable
Alterable & Unmodifiable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/alterable/unmodifiable>.
Unmodifiable or Alterable. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/alterable/unmodifiable.
Google Ngram Viewer shows how "alterable" and "unmodifiable" have occurred on timeline