Permanent
Permanent adjective - Lasting forever.
Unrepeated and permanent are semantically related. In some cases you can use "Unrepeated" instead an adjective "Permanent".
Unrepeated
Permanent and unrepeated are semantically related. Sometimes you can use "Permanent" instead an adjective "Unrepeated".
Mutual synonyms
Cite this Source
Unrepeated and Permanent. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/permanent/unrepeated
Permanent & Unrepeated. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/permanent/unrepeated>.
Unrepeated or Permanent. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/permanent/unrepeated.
Google Ngram Viewer shows how "permanent" and "unrepeated" have occurred on timeline