1
as in forerunner
one that announces or indicates the later arrival of another
18th-century lyric poets like Robert Burns were precursors of the Romantics
Synonyms & Similar Words
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2
as in ancestor
something belonging to an earlier time from which something else was later developed
a precursor of the modern eggplant
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Example Sentences
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Recent Examples of precursor
One persistent theory was that plants produce these compounds passively, through oxidation of more common precursor chemicals, or that these plants partner with bacteria to produce their stenches.
—
Lauren Leffer, Popular Science, 8 May 2025
Complicating matters more is the fact that many of the precursor chemicals are also used to make legal pharmaceutical drugs.
—David Pierson, New York Times, 3 May 2025
Passionate about utopian socialism and architecture, Gaudí’s forms and shapes were totally fresh, otherworldly and are sometimes referred to as a precursor of the Surrealist movement, of which Salvator Dalí was a key proponent.
—Sofia Celeste, Footwear News, 8 May 2025
Key Ingredients: Pre-retinol (retinol precursor), sunflower oil, wintergreen extract, hibiscus flower extract, christophine extract, water lily extract
Best For: Rejuvenating tired, aging skin by brightening and evening out skin tone for a smoother, more radiant complexion.
—Conçetta Ciarlo, Vogue, 6 May 2025
See All Example Sentences for precursor
Lauren Leffer, Popular Science, 8 May 2025
Complicating matters more is the fact that many of the precursor chemicals are also used to make legal pharmaceutical drugs.
—David Pierson, New York Times, 3 May 2025
Passionate about utopian socialism and architecture, Gaudí’s forms and shapes were totally fresh, otherworldly and are sometimes referred to as a precursor of the Surrealist movement, of which Salvator Dalí was a key proponent.
—Sofia Celeste, Footwear News, 8 May 2025
Key Ingredients: Pre-retinol (retinol precursor), sunflower oil, wintergreen extract, hibiscus flower extract, christophine extract, water lily extract
Best For: Rejuvenating tired, aging skin by brightening and evening out skin tone for a smoother, more radiant complexion.
—Conçetta Ciarlo, Vogue, 6 May 2025
See All Example Sentences for precursor
Recent Examples of Synonyms for precursor
Noun
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While his Late Night forerunner Letterman was probably the comedic polestar of Generation X—gruff, cynical, and biting the hand that fed—O’Brien became a bedrock influence for the next generation of Millennial comics.—
David Sims,
The Atlantic,
22 Mar. 2025
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The New York Dolls were forerunners of punk, and the band's style -- teased hair, women's clothes and lots of makeup -- inspired the glam movement that took up residence in heavy metal a decade later in bands like Faster Pussycat and Mötley Crüe.—
MARK KENNEDY THE ASSOCIATED PRESS,
arkansasonline.com,
2 Mar. 2025
Noun
-
Porter County Board of Commissioners President Jim Biggs noted his ancestors were among the first white settlers in the county in 1835, at a settlement a few hundred feet from the site.—
Doug Ross,
Chicago Tribune,
18 May 2025
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Moringa oleifera is native to Indian subcontinent, particularly the Himalayan foothills, while another species, Moringa stenopetala, grows in the Horn of Africa: southern Ethiopia, northern Kenya, and even Somalia, where Elba’s ancestors are from.—
India Espy-Jones,
Essence,
15 May 2025
Noun
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So the fact that Xbox games are now free to land on any platform might be a harbinger of things to come, and this could give Microsoft a foundational head-start in the race toward a different future.—
Mitch Wallace,
Forbes.com,
14 May 2025
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As the United States withdraws and international institutions decay, their ordeal may be a harbinger of what is to come.—
Lynsey Addario,
The Atlantic,
12 May 2025
Noun
-
But breathing difficulties are not the only symptom of the disease.—
Daryl Austin,
USA Today,
25 May 2025
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Visit your healthcare provider for regular checkups and inform them of any symptoms.—
Suchandrima Bhowmik,
Health,
24 May 2025
Noun
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Like the Marvel comics, Shalla-Bal is the herald of Galactus, a planet-devouring behemoth who is voiced by Ralph Ineson in the movie.—
Jordan Moreau,
Variety,
24 Apr. 2025
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In the original comics, the Silver Surfer was Norrin Radd, a male astronomer from the planet Zenn-La who became the herald of Galactus.—
Thomas G. Moukawsher,
MSNBC Newsweek,
17 Apr. 2025
Noun
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After all, the year started with many signs indicating that 2025 could be a strong comeback year for initial public offerings.—
Lisya Bahar Manoah,
Forbes.com,
23 May 2025
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Kayla gets back to their office to find that the official sign came in, and Jimmy put her name first.—
Jessica M. Goldstein,
Vulture,
23 May 2025
Noun
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After the initial prayers and thanking God, the universe and the angels, who and whatever has kept me alive and blessed me with an amazing life so far...—
Andrea Flores,
Los Angeles Times,
25 May 2025
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General and President Dwight D. Eisenhower was not a political angel and made his share of mistakes, like all who engage in politics.—
George Liebmann,
Baltimore Sun,
21 May 2025
Cite this Entry
“Precursor.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/precursor. Accessed 2 Jun. 2025.
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