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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Some of those ancestors left Africa to explore Europe.—
Ari Daniel,
NPR,
4 Feb. 2026 -
Gibson is passionate about introducing fans to underrepresented voices and tipping her cap to the mothers, grandmothers, and other ancestors who inspired us all along the way.—
Karla Walsh,
Southern Living,
29 Jan. 2026
Noun
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The company, Christian Brothers Hockey Sticks, was founded by his grandfather and great-uncle, 1960 Olympic hockey stars Bill and Roger Christian.—
Kyle Newman,
Denver Post,
5 Feb. 2026
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Kocher was a grandfather and a sucker for extra hours on the bike trails, Beckley said.—
Lillie Davidson,
Fort Worth Star-Telegram,
5 Feb. 2026
Noun
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Holly didn't have access to the safe except for brief times when it was opened by his father, according to the lawyer.—
Arkansas Online,
Arkansas Online,
5 Feb. 2026
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These abuses include the murder of inmates’ infants, a fact that galvanizes the pregnant Alouette (the father of her child, Étienne, is a quarryman) into joining a plan for escape through the Paris sewers.—
Los Angeles Times,
Los Angeles Times,
5 Feb. 2026
Noun
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Somewhere in Africa there is a city, town, or village where Henry Fordham’s progenitors lived and died for hundreds or thousands of years, where my distant relatives walk the streets today.—
Eugene Robinson,
The Atlantic,
3 Feb. 2026
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More interesting is how Rocky feels he’s been underrated as a progenitor of modern rap style.—
Mosi Reeves,
Rolling Stone,
19 Jan. 2026
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Cite this Entry
“Primogenitor.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/primogenitor. Accessed 7 Feb. 2026.
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