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
  • In one prominent theory, the defining feature of introspection is that it’s based on particular mental representations of other thoughts.
    — Ben Brubaker, Quanta Magazine, 4 Nov. 2026
  • Attorney General Todd Blanche subscribes to the unitary executive theory that does not recognize or allow the independence of government lawyers from the president.
    — David Baldacci, Vanity Fair, 3 Nov. 2026
Definition of theory
Noun
  • But in the 25 years since Lancet, Segrè, and their colleagues published the original lipid-world hypothesis, scientists have questioned whether the first compartments had to be made of lipids at all.
    — Perri Thaler, Quanta Magazine, 10 Nov. 2026
  • This is what led American astronomers Mike Brown and Konstantin Batygin to concoct their Planet Nine hypothesis in 2016.
    — Phil Plait, Scientific American, 6 Nov. 2026
Definition of hypothesis
Noun
  • Why Arkansas doesn't already have this option in the tool box is anybody's guess.
    — Arkansas Online, Arkansas Online, 2 Nov. 2026
  • All very good guesses–you might even be tempted to pull out your phone and look up the correct answer.
    — Eric Alt, Popular Science, 1 Nov. 2026
Definition of guess
Noun
  • While Casher often credited Thomas Organ’s Brad Plunkett as the engineer of the device, the wah-wah pedal was considered Casher’s brainchild.
    — Daniel Kreps, Rolling Stone, 8 Nov. 2026
  • The line got its start in 1919 as the brainchild of Coco Chanel, who created the collection with wealthy women in mind.
    — Erin Wisti, Footwear News, 7 Nov. 2026
Definition of brainchild
Noun
  • Beyond its own career, Television became a key inspiration for Sonic Youth and Geese, which shared Television’s downtown panache and coils of guitar noise.
    — Los Angeles Times, Los Angeles Times, 8 Nov. 2026
  • In his memoir, Fagen identified Mort Fega of WEVD and his late-night show, Jazz Unlimited, as a fount of inspiration.
    — Mark Richardson, Pitchfork, 8 Nov. 2026
Definition of inspiration
Noun
  • And Lowden’s wife, Irish Oscar nominee Saoirse Ronan, has also been tight-lipped on the speculation.
    — Lily Ford, HollywoodReporter, 2 Nov. 2026
  • Aaron Glenn will leave all the speculation about his job security to everyone else.
    — ABC News, ABC News, 2 Nov. 2026
Definition of speculation
Noun
  • The beautiful thing concerned an eighty-seven-year-old problem, the Jacobian conjecture.
    — Rivka Galchen, New Yorker, 1 Nov. 2026
  • The conjecture predicts that for the curve xa = yb, a count of the matrix solutions will always collapse into a Rogers-Ramanujan-type identity.
    — Lyndie Chiou, Scientific American, 29 Oct. 2026
Definition of conjecture
Noun
  • Ochoa has a 2008 burglary conviction in Santa Barbara County and Thompkins has a 2014 burglary conviction in Tulare County, according to the Los Angeles Times and SFGATE.
    — Ingrid Vasquez, PEOPLE, 5 Nov. 2026
  • The teen also faces an allegation of having a prior conviction for a violent offense, which qualifies as a strike under California law.
    — Richard Ramos, CBS News, 4 Nov. 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 12 Nov. 2026.

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More from Merriam-Webster on brain wave

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