Ancestor and Posterity

Ancestor

Ancestor noun - A person who is several generations earlier in an individual's line of descent.
Usage example: Bridie's Irish ancestors immigrated to the United States in the 19th century during the Great Potato Famine

Posterity is an antonym for ancestor.

Nearby Words: ancestry, ancestral, ancestress

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

Ancestor is an antonym for posterity.

Nearby Word: poster
Cite this Source
Posterity and Ancestor. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/ancestor/posterity
Ancestor & Posterity. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/ancestor/posterity>.
Posterity or Ancestor. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/ancestor/posterity.
Google Ngram Viewer shows how "ancestor" and "posterity" have occurred on timeline