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
  • There are books about quilts and Medieval tablescapes and cultural theories about taste and magazines and something on ikebana and a DVD of Whit Stillman’s Metropolitan.
    — David Michon, Curbed, 11 Nov. 2026
  • If the results match, scientists can gain more confidence in their theories.
    — Taylor Nicioli, CNN Money, 11 Nov. 2026
Definition of theories
Noun
  • Solving identity at scale means evaluating competing hypotheses across candidate entities simultaneously.
    — Filip Popovic, Forbes.com, 30 Oct. 2026
  • Here’s how psychiatrists like me think about the most promising hypotheses.
    — Awais Aftab, New York Times, 27 Oct. 2026
Definition of hypotheses
Noun
  • Wong’s convictions seen as discouraging dissent Hong Kong once had a freewheeling civil society.
    — Kanis Leung, Los Angeles Times, 5 Nov. 2026
  • As governor, Newsom can commute single-felony sentences, but must receive the California Supreme Court’s approval to commute sentences for people with multiple convictions.
    — Sacbee.com, Sacbee.com, 5 Nov. 2026
Definition of convictions
Noun
  • The new system uses these additional observations to determine whether an existing description is reliable.
    — Jijo Malayil, Interesting Engineering, 6 Nov. 2026
  • These observations do not replace income verification or transaction records.
    — Artem Lalaiants, Forbes.com, 6 Nov. 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
  • Whether its underlying assumptions hold up against other observations, including measurements of cosmic expansion and the cosmic microwave background, remains an open question.
    — Rupendra Brahambhatt, Interesting Engineering, 8 Nov. 2026
  • Two agents with very different knowledge or assumptions may struggle to communicate or pursue the same goal.
    — Trevor Laurence Jockims, CNBC, 8 Nov. 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
  • To prevent lucky guesses, the AI must uncover enough information to justify its decision, Visa said.
    — Roy Stephen Canivel, Footwear News, 5 Nov. 2026
  • The complete absence of such false positives showed that the successful trials weren’t just lucky guesses.
    — Ben Brubaker, Quanta Magazine, 4 Nov. 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.

Browse Nearby Words

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 12 Nov. 2026.

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