Mutable and Permanent
Opposite meaning words
Mutable
Mutable adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: a politician with very mutable positions on all the issues
Permanent
Permanent adjective - Lasting forever.
Cite this Source
Permanent and Mutable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/mutable/permanent
Mutable & Permanent. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/mutable/permanent>.
Permanent or Mutable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/mutable/permanent.
Google Ngram Viewer shows how "mutable" and "permanent" have occurred on timeline