Original
Original noun - Something from which copies are made.
Progenitor and original are semantically related. In some cases you can replace term "Progenitor" with "Original", this nouns are similar.
Progenitor
Progenitor noun - A person who is several generations earlier in an individual's line of descent.
Original and progenitor are semantically related. Sometimes you can use "Original" instead a noun "Progenitor".
How words are described
Both words in one sentence
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Sithis, the deity the Dark Brotherhood worships in The Elder Scrolls series, is what's left of Padomay, who was the original Anti-God, dark twin of the progenitor God of Gods Anu and the progenitor of the Daedra.
Source: The Anti-God -
Howard Hawks : The director of the original Scarface and progenitor of the screwball comedy.
Source: Useful Notes / The Pre Code Era -
The original member of a line of monsters and said line's progenitor.
Source: Monster Progenitor
Cite this Source
Progenitor and Original. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/original/progenitor
Original & Progenitor. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/original/progenitor>.
Progenitor or Original. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/original/progenitor.
Google Ngram Viewer shows how "original" and "progenitor" have occurred on timeline