Immutable
Immutable adjective - Not capable of changing or being changed.
Reliable and immutable are semantically related. In some cases you can use "Reliable" instead an adjective "Immutable".
Nearby Word: immutability
Mutual synonyms
Related pairs
Cite this Source
Reliable and Immutable. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/immutable/reliable
Immutable & Reliable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/immutable/reliable>.
Reliable or Immutable. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/immutable/reliable.
Google Ngram Viewer shows how "immutable" and "reliable" have occurred on timeline