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
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
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
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Gunmen with the Viv Ansanm gang coalition, who have been fighting for control of Arcahaïe, reportedly stormed the village and opened fire on the population, killing women, children and elderly.—
Jacqueline Charles,
Miami Herald,
13 Sep. 2025
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Authorities later confirmed that Zinn was an elderly local political agitator, not the suspect, according to the New York Post.—
Emily Hallas,
The Washington Examiner,
12 Sep. 2025
Adjective
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Central to the protocol’s anti-aging effects is its impact on VO2 max, the maximum amount of oxygen your body can utilize during exercise.—
Preston Fore,
Fortune,
11 Sep. 2025
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Here’s what to know about Russia’s and China’s investments in anti-aging.—
Chad de Guzman,
Time,
4 Sep. 2025
Adjective
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Smith replied that private schools must submit renewal packets every year before they are approved to continue participation in the accounts program, and that the agency compares the new tuition rates against the older rates.—
Arkansas Online,
Arkansas Online,
12 Sep. 2025
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The reversal marks just one example of how Trump is rewriting Republicans’ decades-old playbook on countering Beijing’s influence in the United States and abroad.—
Christian Datoc,
The Washington Examiner,
12 Sep. 2025
Adjective
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This blend was then aged for an additional 19 months in new, medium-char American Oak barrels.—
Roger Sands,
Forbes.com,
15 Sep. 2025
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At around the same time, a tall, college-aged man carrying a black backpack made his way up the stairwell of the nearby Losee Center, a four-story concrete building that houses the student welcome center, among other things.—
Rick Jervis,
USA Today,
14 Sep. 2025
Cite this Entry
“Senescent.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/senescent. Accessed 18 Sep. 2025.
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