Mutable and Uncertain

Mutable

Mutable adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: a politician with very mutable positions on all the issues

Uncertain is a synonym for mutable in changeable topic. In some cases you can use "Uncertain" instead an adjective "Mutable", when it comes to topics like change, volatile.

Nearby Words: mutation, mutate, mutability, mutating, mutably

Uncertain

Uncertain adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: the stifling heat would occasionally be relieved by an uncertain breeze

Mutable is a synonym for uncertain in change topic. You can use "Mutable" instead an adjective "Uncertain", if it concerns topics such as volatile.

Nearby Words: uncertainty, uncertainly
Cite this Source
Uncertain and Mutable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/mutable/uncertain
Mutable & Uncertain. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/mutable/uncertain>.
Uncertain or Mutable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/mutable/uncertain.
Google Ngram Viewer shows how "mutable" and "uncertain" have occurred on timeline