gray matter

Definition of gray matternext

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 gray matter Long-term, alcohol damages the brain by shrinking white and gray matter, dulling rewards, and overactivating the stress system. Sarah Bence, Verywell Health, 6 Nov. 2025 In the brain, MRI can differentiate between white matter and gray matter and can also be used to diagnose aneurysms and tumors. Jenna Prestininzi, Freep.com, 28 Oct. 2025 The researchers looked specifically at where gray matter (the body of a neuron) intersects with white matter (the long axons that project out of the cell body) — an area thought to be particularly vulnerable to head impacts. The New York Times News Service Syndicate, San Diego Union-Tribune, 14 Oct. 2025 Those with less social connection were also found to have smaller gray matter volume in regions of the brain associated with thinking and learning. Arianna Huffington, Time, 1 Oct. 2025 See All Example Sentences for gray matter
Recent Examples of Synonyms for gray matter
Noun
  • This piece leans into the jewelry aspect of watch-making, exuding a sense of opulence perfect for a night out.
    John Monaco, InStyle, 7 Feb. 2026
  • Although many modern artists have used collage to navigate and interpret the impersonal detritus of mass culture, Canty’s work, with its understated sense of place, is quite different.
    Benjamin Lima Special Contributor, Dallas Morning News, 7 Feb. 2026
Noun
  • Israeli intelligence expert Sima Shein has warned that negotiations narrowly focused on nuclear restrictions could leave Israel exposed.
    Efrat Lachter, FOXNews.com, 11 Feb. 2026
  • The feed was sent directly to Russian intelligence.
    Daria Tarasova-Markina, CNN Money, 11 Feb. 2026
Noun
  • Duncan will recur as Mimir, a cheery fellow from Celtic lands with an expansive intellect, a quick wit and a good head on his shoulders.
    Rosy Cordero, Deadline, 30 Jan. 2026
  • What came to him naturally was his intellect.
    Kevin Kruse, Forbes.com, 29 Jan. 2026
Noun
  • Gordon pointed to a January study published in the journal Science as highlighting the reason behind the decline in overdose deaths.
    Alex Riggins, San Diego Union-Tribune, 10 Feb. 2026
  • My sense is that the reason for this disconnect—the loss of power that faith traditions and philosophies once had to influence progressive movements—is that so much of it is digital now.
    Jay Caspian Kang, New Yorker, 10 Feb. 2026

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Cite this Entry

“Gray matter.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/gray%20matter. Accessed 15 Feb. 2026.

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