as in older
being of advanced years and especially past middle age
symptoms most often seen in senescent people
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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
-
The high temperatures particularly threaten babies, young children and elderly residents; Mayor Karen Bass urges residents to seek refuge in city cooling centers at recreation facilities and libraries.—
Dakota Smith,
Los Angeles Times,
15 Mar. 2026
-
The criminal complaints filed in Bridgeport alleged that operatives have routinely signed up elderly and disabled voters for absentee ballots and then returned to those voters to harvest their ballots.—
Andrew Brown,
Hartford Courant,
15 Mar. 2026
Adjective
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That will include anti-aging treatments, biotech breakthroughs and AI, as well as the role of Silicon Valley.—
Ted Johnson,
Deadline,
12 Mar. 2026
-
Retinol is widely regarded as the gold standard of anti-aging ingredients, but for those who really know their vitamin A the best retinal serums can be an even more coveted part of a preventive or anti-aging skin-care routine.—
Jenny Berg,
Vogue,
11 Mar. 2026
Adjective
-
Blume would shower with her father and her older brother, David.—
Katy Waldman,
New Yorker,
18 Mar. 2026
-
The funeral prayer for the 41-year-old Afghan father of six who died Saturday in ICE custody was held Tuesday while more questions arise about why he was picked up and what caused his death less than a day later.—
Fousia Abdullahi,
Fort Worth Star-Telegram,
18 Mar. 2026
Adjective
-
Beneficiaries are people with limited income who are either blind, aged 65 and older, or have a qualifying disability.—
Asher Notheis,
The Washington Examiner,
18 Mar. 2026
-
Heather died, aged forty, in 2002, the same year Lee and Elaine was published.—
Literary Hub,
Literary Hub,
17 Mar. 2026
Cite this Entry
“Senescent.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/senescent. Accessed 19 Mar. 2026.
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