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
  • Some universities have a long standing tradition of continually testing students’ ability to explain and rationalise their theories.
    — Reynald Fasciaux, Fortune, 8 Oct. 2026
  • The defense said the government’s theory is unsupported and urged the judge to dismiss the charges.
    — Kaelan Deese, The Washington Examiner, 7 Oct. 2026
Definition of theory
Noun
  • Fusion equations meet robotics In nuclear fusion research, Google worked with University of Maryland professor Matt Landreman to identify a broader class of counterexamples to Grad’s conjecture, a mathematical hypothesis dating to 1967.
    — Neetika Walter, Interesting Engineering, 13 Oct. 2026
  • That hypothesis stems from earlier research by Geoff Cook, the CEO of Noom, a digital health company that is funding the Wharton study.
    — Mary Cunningham, CBS News, 8 Oct. 2026
Definition of hypothesis
Noun
  • Today’s puzzle took our testers an average of 5 guesses out of 6, or moderately challenging.
    — New York Times Games, New York Times, 9 Oct. 2026
  • Getting a word with a small number of guesses is a source of pride for players.
    — Max Goldbart, Deadline, 7 Oct. 2026
Definition of guess
Noun
  • The brainchild of the brand’s previous creative director Jonathan Anderson, the Loewe Foundation Craft Prize was first awarded in Madrid in 2017.
    — Sandra Salibian, Footwear News, 8 Oct. 2026
  • The 10-part, half-hour format is the brainchild of German actor, comedian and YouTuber Torge Oerlich, known to his followers as Freshtorge.
    — Max Goldbart, Deadline, 7 Oct. 2026
Definition of brainchild
Noun
  • Let’s hope not, but inspiration is increasingly difficult to come by.
    — Jason Barlow, Robb Report, 11 Oct. 2026
  • Most of the reduction comes via a new Lightstrike Pro Evo foam compound that’s 50 percent lighter than its predecessors, and designers took inspiration from kitesurfing sails to create a feathery woven upper.
    — Katie Abel, Footwear News, 11 Oct. 2026
Definition of inspiration
Noun
  • The resemblance fueled fan speculation about a potential collaboration or remix version of the song.
    — Alicia Urrea, Billboard, 12 Oct. 2026
  • This speculation comes after The New York Post reported that, during his time in office, former President Joe Biden let the FBI track Barron and Melania.
    — Allison DeGrushe, StyleCaster, 12 Oct. 2026
Definition of speculation
Noun
  • Unique Games The unique games conjecture also falls under complexity theory.
    — Joseph Howlett, Scientific American, 8 Oct. 2026
  • But many of the implications of Khot’s original conjecture already followed from this 4-to-1 version — most notably, a new result about the difficulty of a classic graph-coloring problem that predates Khot’s work by decades.
    — Quanta Magazine, Quanta Magazine, 7 Oct. 2026
Definition of conjecture
Noun
  • As soon as the adaptation was confirmed, Kore-eda pushed for 35mm across all four seasons, in line with his longstanding conviction that anything that can be shot on celluloid ought to be.
    — Naman Ramachandran, Variety, 7 Oct. 2026
  • The appeals panel also vacated convictions stemming from accusations that Wahhaj and his brother-in-law were preparing for attacks against the government.
    — ABC News, ABC News, 7 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 15 Oct. 2026.

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