as in older
being of advanced years and especially past middle age
symptoms most often seen in senescent people
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of senescent
Zombie cells are senescent cells, which are cells that are technically alive but in growth arrest due to a variety of stressors, including oxidative stress and DNA damage.
—
Celia Shatzman, Forbes.com, 18 Sep. 2025
But having too few senescent cells is dangerous, because senescence helps block tumors.
—Tad Friend, New Yorker, 4 Aug. 2025
QAnon was for senescent boomers; fashwave and Embrace Masculinity clips are millennial-coded.
—Kieran Press-Reynolds, Pitchfork, 30 Apr. 2025
If the cells were truly senescent, then the medications should both reduce the number of senescent cells and reverse many of the structural DNA changes and gene expression disruptions.
—Megan Molteni, STAT, 9 Jan. 2022
Among them, the Okinawa Cellescence Complex, which combines Shikuwasa Lime extract, Noni Juice extract and Shell Ginger, which boasts a 55 percent claim in reduction of aging senescent cell biomarkers.
—James Manso, Footwear News, 3 Sep. 2019
Celia Shatzman, Forbes.com, 18 Sep. 2025
But having too few senescent cells is dangerous, because senescence helps block tumors.
—Tad Friend, New Yorker, 4 Aug. 2025
QAnon was for senescent boomers; fashwave and Embrace Masculinity clips are millennial-coded.
—Kieran Press-Reynolds, Pitchfork, 30 Apr. 2025
If the cells were truly senescent, then the medications should both reduce the number of senescent cells and reverse many of the structural DNA changes and gene expression disruptions.
—Megan Molteni, STAT, 9 Jan. 2022
Among them, the Okinawa Cellescence Complex, which combines Shikuwasa Lime extract, Noni Juice extract and Shell Ginger, which boasts a 55 percent claim in reduction of aging senescent cell biomarkers.
—James Manso, Footwear News, 3 Sep. 2019
Recent Examples of Synonyms for senescent
Adjective
-
That first night, Andrej’s roommates were a man in a coma and an elderly French woman in a diaper and boots (no pants), who marched around her bed singing like a chanteuse.—
Elisabeth Rosenthal,
Miami Herald,
24 Apr. 2026
-
The entire neighborhood, which includes Afghan immigrant Rahim (Elham Ehsas) and his elderly parents, has been evacuated to nearby Hyde Park, and the cops, led by the efficient but slightly overwhelmed Chief Superintendent Zuzana (Gugu Mbatha-Raw), have set up a security cordon.—
Bilge Ebiri,
Vulture,
23 Apr. 2026
Adjective
-
This handheld medical-grade device, designed for at-home anti-aging, skin rejuvenation, and pain relief, valued at $10,700, sold for the bargain price of $250.—
Michele Laufik,
Martha Stewart,
21 Apr. 2026
-
Sonja Lyubomirsky, a researcher at UC Riverside, has studied how aging mindset is linked to real outcomes.—
Hanna Wickes,
Miami Herald,
21 Apr. 2026
Adjective
-
Senior second baseman Alexis Richter has learned a lot about playing softball from her three older sisters.—
Tony Baranek,
Chicago Tribune,
29 Apr. 2026
-
The 73-year-old Weinstein kept his eyes trained on Mann throughout her Tuesday testimony, intermittently whispering to his attorney, Teny Geragos.—
Molly Crane-Newman,
New York Daily News,
29 Apr. 2026
Adjective
-
In some cases, those were made using antique books and aged paper to better mimic the look of archival documentation before being attached to the works themselves.—
Daniel Cassady,
ARTnews.com,
28 Apr. 2026
-
The hamburguesa aplastada, however, a fantastically fatty smash burger with two patties of dry-aged Prime beef and chorizo, began with a backyard burger and boyhood promise.—
Louisa Kung Liu Chu,
Chicago Tribune,
28 Apr. 2026
Cite this Entry
“Senescent.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/senescent. Accessed 2 May. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
