as in ancestors
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 progenitors
The big reveal is that, on average, post-starburst galaxies are indeed depleted in molecular hydrogen compared to their actively star-forming progenitors.
—
Paul Sutter, Space.com, 25 Apr. 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
Mamdani was born in Uganda to Indian parents, and Duwaji in Texas to Syrian Muslim progenitors.
—José Criales-Unzueta, Vanity Fair, 2 Jan. 2026
Skye and Billy’s progenitors, by contrast, are revealed to have been free-spirited and independent-minded people who simply left out lots of their complicated, peripatetic story.
—Richard Brody, New Yorker, 22 Dec. 2025
Though some futuristic progenitors didn’t make the original project (there’s still time for a deluxe), many listeners are celebrating the project as a cross-generational mesh of Atlanta greatness.
—Andre Gee, Rolling Stone, 7 Aug. 2025
Paul Sutter, Space.com, 25 Apr. 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
Mamdani was born in Uganda to Indian parents, and Duwaji in Texas to Syrian Muslim progenitors.
—José Criales-Unzueta, Vanity Fair, 2 Jan. 2026
Skye and Billy’s progenitors, by contrast, are revealed to have been free-spirited and independent-minded people who simply left out lots of their complicated, peripatetic story.
—Richard Brody, New Yorker, 22 Dec. 2025
Though some futuristic progenitors didn’t make the original project (there’s still time for a deluxe), many listeners are celebrating the project as a cross-generational mesh of Atlanta greatness.
—Andre Gee, Rolling Stone, 7 Aug. 2025
Recent Examples of Synonyms for progenitors
Noun
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All of us are here because, over millennia of acts of God and wars and disease, our ancestors trusted the hours.—
Literary Hub,
Literary Hub,
30 Apr. 2026
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Regardless of whether plans are rejigged, there will be plenty of pomp and circumstance for Charles, 77, as befitting a state visit of a British king to a country that his ancestors once ruled.—
Yuliya Talmazan,
NBC news,
26 Apr. 2026
Noun
-
The captains were the fathers, or at least the grandfathers, of this genre.—
Literary Hub,
Literary Hub,
21 Apr. 2026
-
Her grandfathers were military.—
Seth Abramovitch,
HollywoodReporter,
7 Apr. 2026
Noun
-
While there are plenty of fathers who do this job in the modern age, the load-bearing parent is still the mother of the family much more often than not.—
William Jones,
USA Today,
29 Apr. 2026
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Absent parents, especially fathers, represent a significant cause of estrangement; mental illness is often a factor too.—
Literary Hub,
Literary Hub,
28 Apr. 2026
Cite this Entry
“Progenitors.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/progenitors. Accessed 2 May. 2026.
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