Immutable
Immutable adjective - Not capable of changing or being changed.
Perduring and immutable are semantically related In some cases you can use "Perduring" instead an adjective "Immutable".
Nearby Word: immutability
Perduring
Mutual synonyms
Related pairs
Cite this Source
Perduring and Immutable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/immutable/perduring
Immutable & Perduring. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/immutable/perduring>.
Perduring or Immutable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/immutable/perduring.
Google Ngram Viewer shows how "immutable" and "perduring" have occurred on timeline