as in ancestor
a person who is several generations earlier in an individual's line of descent
the progenitors of today's Maya once ruled a mighty empire that stretched across much of Central America
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Recent Examples of progenitor
Advertisement With Revere their progenitor, mounted messengers would over the next hours course across Middlesex County and into Essex County and Norfolk County, into the counties of Bristol and Worcester.
—
Kostya Kennedy, Time, 16 Feb. 2026
The key to calculating the amount of energy blasted out is realizing that the mass of a merger’s resulting black hole is not simply the sum of its progenitors.
—Phil Plait, Scientific American, 13 Feb. 2026
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
More interesting is how Rocky feels he’s been underrated as a progenitor of modern rap style.
—Mosi Reeves, Rolling Stone, 19 Jan. 2026
See All Example Sentences for progenitor
Kostya Kennedy, Time, 16 Feb. 2026
The key to calculating the amount of energy blasted out is realizing that the mass of a merger’s resulting black hole is not simply the sum of its progenitors.
—Phil Plait, Scientific American, 13 Feb. 2026
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
More interesting is how Rocky feels he’s been underrated as a progenitor of modern rap style.
—Mosi Reeves, Rolling Stone, 19 Jan. 2026
See All Example Sentences for progenitor
Recent Examples of Synonyms for progenitor
Noun
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Norman Wong, a descendant of Wong Kim Ark, poses for a portrait in front of a mural of his late ancestor, in San Francisco.—
The New Yorker,
New Yorker,
1 Apr. 2026
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The Northern Cheyenne chief Little Wolf exemplified this resolve in the 1860s and ’70s, leading his people in many different battles to defend the North Country of his ancestors.—
Literary Hub,
Literary Hub,
1 Apr. 2026
Noun
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And while the circumstances of his birth may have been historic, Phillips’ education was traditional for the family, following in the footsteps of his uncle Charles and grandfather, Prince Philip, and cutting his teeth at Gordonstoun School in Scotland.—
Stephanie Bridger-Linning,
Vanity Fair,
2 Apr. 2026
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But Koehnemann also learned from his grandfather Ryne Sandberg, a Chicago Cubs legend and 2005 Baseball Hall of Fame inductee who died in Lake Bluff on July 28, 2025.—
Steve Reaven,
Chicago Tribune,
2 Apr. 2026
Noun
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Mohamad Faisal, one of Shah Alam's children, previously told Reuters that his father's arrest about a year ago was due to a misunderstanding with police officers.—
Thao Nguyen,
USA Today,
2 Apr. 2026
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Her father was seated on a chair with one foot tucked under him, and her mother was sitting on the sofa with both feet curled under her.—
Jacobina Martin,
Washington Post,
1 Apr. 2026
Cite this Entry
“Progenitor.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/progenitor. Accessed 3 Apr. 2026.
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