Ancient and Immemorial

Ancient

Ancient adjective - Dating or surviving from the distant past.
Usage example: Rome's ancient ruins remain carefully preserved even in the midst of the bustle of the modern city

Immemorial is a synonym for ancient in old topic. In some cases you can use "Immemorial" instead an adjective "Ancient", when it comes to topics like new. popular alternative

Nearby Word: anciently

Immemorial

Immemorial adjective - Dating or surviving from the distant past.
Usage example: the immemorial Alps, where once Hannibal's army marched

Ancient is a synonym for immemorial in new topic. You can use "Ancient" instead the word "Immemorial" as an adjective or a noun, if it concerns topics such as age-old. popular alternative

Both words in one sentence

  • Turns out, he's actually an ancient, immortal alien imprisoned on Earth since times immemorial.
    Source: Dark Messiah
  • Eldritch Abomination / Video Games Starbound starts out with the destruction of planet Earth and the peacekeeping Terrene Protectorate by the enormous, skyscraper-sized tentacles of The Ruin, an ancient force of destruction and chaos that has been sealed away in a failing extra-dimensional prison since times immemorial.
Cite this Source
Immemorial and Ancient. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/ancient/immemorial
Ancient & Immemorial. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/ancient/immemorial>.
Immemorial or Ancient. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/ancient/immemorial.
Google Ngram Viewer shows how "ancient" and "immemorial" have occurred on timeline