as in mutualistic
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Recent Examples of commensal
This process called a commensal pathway in animal domestication occurs when the animal is attracted to human settlements, instead of humans actively trying to recruit the animals.
—
Laura Baisas, Popular Science, 11 June 2025
According to some biologists, this might show that these birds are on their way to becoming commensal with humans—benefiting from living closely alongside them—like pigeons have in urban areas.
—Jorge Garay, Wired News, 29 May 2025
Dreamtime by Simon Theuma This small, commensal shrimp almost appears to be swimming over a tapestry, but in reality, the technicolor backdrop is the body of a mosaic sea star.
—Carlyn Kranking, Smithsonian Magazine, 25 Jan. 2024
Science defines the rat’s relationship to humans as commensal: an association between two species in which one benefits and the other is neither helped nor harmed.
—WIRED, 7 Oct. 2023
In fact, it’s become clear that many of these commensal bacteria use the glycans studding mucin molecules as a primary source of energy.
—Diana Kwon, Discover Magazine, 9 July 2019
Laura Baisas, Popular Science, 11 June 2025
According to some biologists, this might show that these birds are on their way to becoming commensal with humans—benefiting from living closely alongside them—like pigeons have in urban areas.
—Jorge Garay, Wired News, 29 May 2025
Dreamtime by Simon Theuma This small, commensal shrimp almost appears to be swimming over a tapestry, but in reality, the technicolor backdrop is the body of a mosaic sea star.
—Carlyn Kranking, Smithsonian Magazine, 25 Jan. 2024
Science defines the rat’s relationship to humans as commensal: an association between two species in which one benefits and the other is neither helped nor harmed.
—WIRED, 7 Oct. 2023
In fact, it’s become clear that many of these commensal bacteria use the glycans studding mucin molecules as a primary source of energy.
—Diana Kwon, Discover Magazine, 9 July 2019
Recent Examples of Synonyms for commensal
Adjective
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Emily Yeager, the lead author of the study, told USA TODAY in an interview that the symbiotic relationship between remoras and their hosts had been considered either mutualistic, where both species benefit or commensal, where one benefits without affecting the other.—
James Powel,
USA Today,
14 May 2026
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Corals, too, have a mutualistic relationship with some seagrasses.—
David George Haskell,
Big Think,
27 Mar. 2026
Adjective
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Forty-eight days, 16 hours, 57 minutes and 12 seconds after a virus transforms humanity into a blissful symbiotic horde, one of its survivors, Carol (Rhea Seehorn), treats a rooftop as a personal driving range — the golf balls shattering a neighboring building’s windows.—
Daron James,
Los Angeles Times,
3 June 2026
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The French and American film industries have always been symbiotic, if also a little antagonistic.—
Stephanie Zacharek,
Time,
27 May 2026
Adjective
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Much of Boston’s tourism scene—which is most visitors’ first exposure to the state of Massachusetts—is dependent on folks like Lepage to keep New England’s centuries-old history relevant for a modern-day audience.—
Arati Menon,
Condé Nast Traveler,
7 June 2026
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As Hafley previously said, the requirements of the position are down dependent and based solely on his response, Johnson could fit the bill.—
Miami Herald,
Miami Herald,
4 June 2026
Cite this Entry
“Commensal.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/commensal. Accessed 9 Jun. 2026.
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