Immutable
Immutable adjective - Not capable of changing or being changed.
Permanent is a synonym for immutable in unchanging topic. In some cases you can use "Permanent" instead an adjective "Immutable", when it comes to topics like unchangeable, constant. popular alternative
Nearby Word: immutability
Mutual synonyms
Related pairs
- steady and immutable
- steady and permanent
- fixed and immutable
- fixed and permanent
- inflexible and immutable
- inflexible and permanent
- unalterable and immutable
- unalterable and permanent
- stable and immutable
- stable and permanent
- perpetual and immutable
- perpetual and permanent
- constant and immutable
- constant and permanent
Cite this Source
Permanent and Immutable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/immutable/permanent
Immutable & Permanent. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/immutable/permanent>.
Permanent or Immutable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/immutable/permanent.
Google Ngram Viewer shows how "immutable" and "permanent" have occurred on timeline