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 The cortex is composed of gray matter that’s responsible for high-level thinking, which plays a role in learning, memory, problem-solving, emotions and consciousness. Sara Novak, Scientific American, 18 May 2026 The clearest finding is a reduction in gray matter in areas of the brain linked to empathy, understanding other people’s perspectives and social bonds, Saxbe said. Meg Wingerter, Denver Post, 10 May 2026 The gray matter in our brains as early teenagers is actually the fullest of our lives. Kara Alaimo, CNN Money, 28 Apr. 2026 White matter, so named because of a pale, fatty substance called myelin that wraps the bundles of nerves, carries information between gray matter areas like highways in the brain. Christopher M. Filley, The Conversation, 3 Feb. 2026 See All Example Sentences for gray matter
Recent Examples of Synonyms for gray matter
Noun
  • Nothing will shake you and wake you like having your senses, your assumptions, your very identity overrun by hour upon hour of First Nations music, dancing, ceremony, and vitality on this patch of Apsáalooke (Crow) land.
    Matt Thompson, SPIN, 14 July 2026
  • SciAm always educates and delights me, and inspires a sense of awe for our vast, beautiful universe.
    Claire Cameron, Scientific American, 14 July 2026
Noun
  • Unlike the direct style under Glasner, Sage’s way of playing may allow for more space to make the most of Pino’s intelligence, interplay and technical and passing ability.
    Matt Woosnam, New York Times, 21 July 2026
  • But, citing Iraqi intelligence estimates, Mohammed said the number of ISIS fighters in neighboring Syria has increased from around 2,000 to as many as 10,000 since the collapse of Bashar Assad's government in 2024.
    Emma Bussey, FOXNews.com, 20 July 2026
Noun
  • Temilola Adeoye, a comedian, writer and content creator in New York City,attributes this behavior to shortcomings in intellect and literacy — or to a desire to have one’s intellect validated by others.
    Kristen Rogers, CNN Money, 16 July 2026
  • Toni Collette is phenomenal as Christie’s beloved detective, capturing both her sharp intellect and her understanding of human nature.
    Andreas Wiseman, Deadline, 15 July 2026
Noun
  • The Ukrainian presidency gave no reason for the reshuffle, in which Prime Minister Yulia Svyrydenko also lost her job.
    Tim Lister, CNN Money, 16 July 2026
  • Scientists not involved in the study praised it but also offered some reasons to be cautious.
    ABC News, ABC News, 15 July 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 22 Jul. 2026.

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