Immemorial
Immemorial adjective - Dating or surviving from the distant past.
Original and immemorial are semantically related. In some cases you can use "Original" instead an adjective "Immemorial".
Original
Original adjective - Coming before all others in time or order.
Immemorial and original are semantically related. Sometimes you can use "Immemorial" instead an adjective "Original".
Mutual synonyms
Cite this Source
Original and Immemorial. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/immemorial/original
Immemorial & Original. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/immemorial/original>.
Original or Immemorial. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/immemorial/original.
Google Ngram Viewer shows how "immemorial" and "original" have occurred on timeline