brain waves

noun

plural of brain wave
as in theories

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Example Sentences

Recent Examples of Synonyms for brain waves
  1. theories
  2. hypotheses
  3. convictions
  4. observations
  5. conjectures
  6. assumptions
  7. speculations
  8. guesses
Noun
  • His longtime collaborators have other theories about his return.
    — Lacey Rose, HollywoodReporter, 21 Oct. 2026
  • The Many Worlds interpretation and the Copenhagen interpretation are not really two different interpretations but two different theories.
    — Philipp Strasberg, Scientific American, 20 Oct. 2026
Definition of theories
Noun
  • Their science fair projects – a bird feeder and a device producing the smoothest smoothies – were also crafted with AI assistance after developing their own hypotheses and plans.
    — Dalia Faheid, CNN Money, 26 Oct. 2026
  • The Danish company said further work is needed to confirm the hypotheses of two post-study analyses.
    — Annika Kim Constantino, CNBC, 20 Oct. 2026
Definition of hypotheses
Noun
  • The 2020 scheme ended with criminal convictions for some players.
    — Annie Martin, The Orlando Sentinel, 22 Oct. 2026
  • Simmons said prosecutors in Guatemala were integral in securing convictions for Miranda Orozco and others.
    — Arkansas Online, Arkansas Online, 21 Oct. 2026
Definition of convictions
Noun
  • The script is full of pungent, funny debates about power, with observations that still land.
    — Emily Nussbaum, New Yorker, 23 Oct. 2026
  • As a result, Stiltz’s observations lean toward glib rather than casually profound.
    — Harry Thorfinn-George, Pitchfork, 22 Oct. 2026
Definition of observations
Noun
  • Many mathematicians have stopped posting open conjectures and potential ideas at the end of their papers, for fear that they’ll be scraped by bots and fed into AI models.
    — Jordana Cepelewicz, Quanta Magazine, 5 Oct. 2026
  • There have been a lot of conjectures, but little in the way of actual proof of what took place.
    — Lizzie Lanuza, StyleCaster, 25 May 2026
Definition of conjectures
Noun
  • Even watching a magic trick can challenge our assumptions about the world and stimulate more original thinking.
    — Julie Bourdin, NPR, 25 Oct. 2026
  • In the short term, slowing demand would mean lower emissions from the existing system than today’s baseline assumptions and less investment in new natural gas infrastructure.
    — Justin Worland, Time, 23 Oct. 2026
Definition of assumptions
Noun
  • The account reportedly had one follower which was Tatum, further fueling speculations.
    — Saman Shafiq, USA Today, 22 Sep. 2026
  • Such speculations reflect the richness of possibilities that the new work opens up.
    — Philip Ball, Scientific American, 20 Aug. 2026
Definition of speculations
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 guesses
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.

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brain wave
brain waves
brainy
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Cite this Entry

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

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