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ancestor

  • noun
  • an·ces·tor
  • /ˈæn.sɛs.tɚ/

One from whom a person is descended, whether on the father's or mother's side, at any distance of time; a progenitor; a forefather; a forebear.

Other meanings

  1. An earlier type; a progenitor.

    “This fossil animal is regarded as the ancestor of the horse.”

  2. One from whom an estate has descended;—the correlative of heir.

Synonyms

  • root

Antonyms

  • descendant

Related words

  • ancestorhood
  • ancestorial
  • ancestorism
  • ancestorship
  • ancestrula
  • grandancestor
  • protoancestor
  • last universal ancestor
  • last universal common ancestor
  • cenancestor
  • trancestor
  • grandcestor

Example sentences

  • “We rise with the courage of our ancestors.”

    Tatoeba · Igider · CC0
  • “I'm named after my ancestor.”

    Tatoeba · shekitten · CC0
  • “Domestic cats aren't too far removed from their wild ancestors.”

    Tatoeba · Miktsoanit · CC0

Word history

From Old French "ancessor".

Where this comes from

This definition is adapted from “ancestor” on Wiktionary, by its contributors; example sentences are from Tatoeba, credited to their authors above; related-word lists use Open English WordNet (CC BY 4.0, based on Princeton WordNet), published under CC BY-SA 4.0. This page is published under the same licence.