Primogenitor and Posterity
Opposite meaning words
Primogenitor
Primogenitor noun - A person who is several generations earlier in an individual's line of descent.
Usage example: the family held a huge reunion to mark the 200th anniviersary of their primogenitors' arrival in America
Posterity is an antonym for primogenitor.
Nearby Word: primogeniture
Posterity
Posterity noun - The descendants of a person, animal, or plant.
Usage example: an association for people who have claims for being the posterity of Thomas Jefferson
Primogenitor is an antonym for posterity.
Nearby Word: poster
Cite this Source
Posterity and Primogenitor. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/primogenitor/posterity
Primogenitor & Posterity. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/primogenitor/posterity>.
Posterity or Primogenitor. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/primogenitor/posterity.
Google Ngram Viewer shows how "primogenitor" and "posterity" have occurred on timeline