brain wave

noun

Definition of brain wavenext
as in theory

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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 brain wave These tests track and record different metrics such as blood oxygen level, heart rate, movements of the eyes and legs, brain wave activity and breathing during sleep. — Helen Carefoot, Flow Space, 10 Mar. 2026 In simpler terms, their brain waves and yours can get synchronized. — Marcia Luttrell, San Diego Union-Tribune, 15 Feb. 2026 In one study, published in , the researchers looked at fast brain waves that flicker about 70 to 150 times per second through a part of the brain involved in speech perception. — Elise Cutts, Scientific American, 12 Feb. 2026 But that brain wave data is still highly personal and can reveal a lot about a person’s mental or emotional state. — Emily Mullin, Wired News, 22 Dec. 2025 See All Example Sentences for brain wave
Recent Examples of Synonyms for brain wave
  1. theory
  2. hypothesis
  3. guess
  4. brainchild
  5. inspiration
  6. speculation
  7. conjecture
  8. conviction
Noun
  • Pike didn’t always have such a cogent theory of the power of the body in performance.
    — Sarah Crompton, Vogue, 21 Oct. 2026
  • The idea that the absence of private property and systematic inequality automatically removes coercion—which forms the core of the Marxist theory of history—is not proven.
    — Literary Hub, Literary Hub, 21 Oct. 2026
Definition of theory
Noun
  • Consistent with their hypothesis, the secretion signal helps transfer the enzyme out of the cell, while the lipid anchor holds it near the cell surface.
    — Muskan Bhatia, Interesting Engineering, 21 Oct. 2026
  • But there are indirect consequences of the Many Worlds hypothesis that could lend the idea credibility.
    — Philipp Strasberg, Scientific American, 20 Oct. 2026
Definition of hypothesis
Noun
  • Other guesses had commenters point to The Substance, The Little Mermaid’s Ursula, SpongeBob, and the Demogorgons from Stranger Things.
    — Shania Russell, Entertainment Weekly, 25 Oct. 2026
  • What lurks over the next ridge or the next nightfall is anyone’s guess.
    — Angie Han, HollywoodReporter, 23 Oct. 2026
Definition of guess
Noun
  • Little Betty is the brainchild of Dominique Leach, master of barbecue and founder of Lexington Betty Smokehouse in the Pullman neighborhood.
    — Adam Harrington, CBS News, 15 Oct. 2026
  • That’s where Mark II, the brainchild of founder (and avid reader) Eason Tang, comes in.
    — Eliza Thompson, Time, 15 Oct. 2026
Definition of brainchild
Noun
  • For more fashion-meets-home inspiration and Alex's favorite finds of the moment, head to her digital storefront, powered by VETTE.
    — Alex Eagle, Vogue, 25 Oct. 2026
  • Part of the inspiration was the couple’s daughter, Taylor, a basketball player.
    — Sydney Lake, Fortune, 25 Oct. 2026
Definition of inspiration
Noun
  • Each new release of a frontier AI model, such as Anthropic’s Mythos or OpenAI’s Astra, brings a new wave of speculation over how much closer this takes us to artificial general intelligence (AGI) and how much further that lofty goal remains.
    — Noah Giansiracusa, Time, 26 Oct. 2026
  • Last weekend's loss was ugly enough that speculation started immediately afterward that Sam Darnold might be in danger of losing his starting job to Drew Lock.
    — Ian Miller OutKick, FOXNews.com, 26 Oct. 2026
Definition of speculation
Noun
  • No matter how much Reid would rather talk about anything else — and no matter how much the 23-year-old Simmons’ future remains to be determined despite conjecture through the haze.
    — Kansas City Star, Kansas City Star, 26 Oct. 2026
  • On its surface, the conjecture concerns the behavior of a particular function.
    — Quanta Magazine, Quanta Magazine, 19 Oct. 2026
Definition of conjecture
Noun
  • Simmons said prosecutors in Guatemala were integral in securing convictions for Miranda Orozco and others.
    — Arkansas Online, Arkansas Online, 21 Oct. 2026
  • The Florida Supreme Court later overturned the conviction due to a conflict of interest with the prosecutor and ordered a new trial.
    — Landon Mion, FOXNews.com, 21 Oct. 2026
Definition of conviction

Browse Nearby Words

brainwashing
brain wave
brain waves
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Cite this Entry

“Brain wave.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/brain%20wave. Accessed 27 Oct. 2026.

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