as in ancestor
a person who is several generations earlier in an individual's line of descent
the family held a huge reunion to mark the 200th anniversary of their primogenitors' arrival in America
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for primogenitor
Noun
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Such cooperative behavior to defend from predators like raptors may have first evolved in our ancestors.—
Joshua Rapp Learn,
Smithsonian Magazine,
14 July 2025 -
The fifth-generation Southerner said removing the monument would be a betrayal to the memory of his ancestors and other soldiers.—
arkansasonline.com,
arkansasonline.com,
13 July 2025
Noun
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This is all thanks to Jane Blaffer Owen an oil heiress from Houston (her father was one of the founders of a company that’s now ExxonMobil and her grandfather established the company that ultimately became Texaco), whose husband, Kenneth Dale Owen was a descendent of New Harmony’s founders.—
Rima Suqi,
Forbes.com,
24 July 2025
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Back in November 2023, Johnson proudly showed off that his granddaughter had dressed up just like her NBA player grandfather.—
Hannah Sacks,
People.com,
24 July 2025
Noun
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The Navy veteran and married father of three had only just become a parole agent nine months ago, after a decade working as a corrections officer at a state hospital in Vacaville.—
Jakob Rodgers,
Mercury News,
20 July 2025
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The fathers of Goncalves and Kernodle expressed anger, criticizing prosecutors for not adequately consulting the families before agreeing to the deal.—
Dakin Andone,
CNN Money,
20 July 2025
Noun
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However, none of these methods have, so far, reliably pinpointed the stem cells or progenitors capable of yielding fresh neurons–leaving room for doubt.—
Lauren Leffer,
Popular Science,
3 July 2025
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There is good reason for this since boysenberry’s progenitors include European blackberry, European raspberry, loganberry (a blackberry-raspberry hybrid), and dewberry, a kind of blackberry native to the central and southern United States.—
Joshua Siskin,
Oc Register,
3 July 2025
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Cite this Entry
“Primogenitor.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/primogenitor. Accessed 29 Jul. 2025.
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