Permanent and Unmodified

Permanent

Permanent adjective - Lasting forever.

Unmodified and permanent are semantically related In some cases you can use "Unmodified" instead an adjective "Permanent".

Unmodified

Unmodified adjective - Not changed in form or character.

Permanent and unmodified are semantically related in unaltered topic. Sometimes you can use "Permanent" instead an adjective "Unmodified".
Cite this Source
Unmodified and Permanent. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/permanent/unmodified
Permanent & Unmodified. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/permanent/unmodified>.
Unmodified or Permanent. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/permanent/unmodified.
Google Ngram Viewer shows how "permanent" and "unmodified" have occurred on timeline