Immemorial and Perpetual

Immemorial

Immemorial adjective - Dating or surviving from the distant past.

Perpetual and immemorial are semantically related. In some cases you can use "Perpetual" instead an adjective "Immemorial".

Perpetual

Perpetual adjective - Going on and on without any interruptions.

Immemorial and perpetual are semantically related. Sometimes you can use "Immemorial" instead an adjective "Perpetual".

Cite this Source
Perpetual and Immemorial. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/immemorial/perpetual
Immemorial & Perpetual. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/immemorial/perpetual>.
Perpetual or Immemorial. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/immemorial/perpetual.
Google Ngram Viewer shows how "immemorial" and "perpetual" have occurred on timeline