Mutable and Trustworthy
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
Trustworthy is an antonym for mutable.
Trustworthy
Cite this Source
Trustworthy and Mutable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/mutable/trustworthy
Mutable & Trustworthy. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/mutable/trustworthy>.
Trustworthy or Mutable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/mutable/trustworthy.
Google Ngram Viewer shows how "mutable" and "trustworthy" have occurred on timeline