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
  • The story is something of a palimpsest, with Romvari’s own perspective intertwining with the character’s and conveying a sense of being both inside and outside the action.
    Richard Brody, New Yorker, 12 Apr. 2026
  • What’s left is a false sense of urgency that will lead to a budget finalized mostly in the dark, with too many decisions made by staffers and lobbyists.
    Sun Sentinel Editorial Board, Sun Sentinel, 11 Apr. 2026
Noun
  • The military had recourse to Claude via a drop-down menu in a workflow package, the Maven Smart System, which gathers, synthesizes, and streamlines intelligence.
    Gideon Lewis-Kraus, New Yorker, 15 Apr. 2026
  • The package includes long-range strike drones, intelligence and reconnaissance drones, logistics drones and maritime capabilities.
    ABC News, ABC News, 15 Apr. 2026
Noun
  • Ball will play the middle son, Cary, who inherited his mom’s razor-sharp wit and intellect.
    Denise Petski, Deadline, 8 Apr. 2026
  • Regardless of their work ethic, intellect and creativity, capital has always exploited them but never been willing to partner with them.
    Jacob Walthour, New York Daily News, 2 Apr. 2026
Noun
  • The reason many of the remaining adults on Medicaid are not working is that they are retired, serving as a caregiver, or too sick, KFF has found.
    Samantha Liss, CBS News, 15 Apr. 2026
  • Humans are in the loop for a reason.
    Gideon Lewis-Kraus, New Yorker, 15 Apr. 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 19 Apr. 2026.

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