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
  • Forget all the theories and commentaries, Homer seems to say.
    — Literary Hub, Literary Hub, 17 July 2026
  • Yet the president often relies on theories that independent reviews long ago discredited.
    — Joey Garrison, USA Today, 16 July 2026
Definition of theories
Noun
  • This turns out to be a parable about the long and winding road that runs from mere hypotheses through lab results and real-world data, and then on to solid truth.
    — Daniel Engber, The Atlantic, 11 July 2026
  • Powar explained that these systems are increasingly capable of working independently for extended periods, testing hypotheses, solving problems, and adapting their approach without constant human input.
    — Christopher McFadden, Interesting Engineering, 10 July 2026
Definition of hypotheses
Noun
  • Federal officials said the convictions are part of a broader effort to dismantle criminal networks that exploit migrants for profit while targeting the organizations responsible for human trafficking and alien smuggling inside the United States.
    — Antonio María Delgado, Miami Herald, 16 July 2026
  • His specific policy plans could be opaque, but his pathos was distinctive, his convictions bone-deep.
    — Brady Brickner-Wood, New Yorker, 15 July 2026
Definition of convictions
Noun
  • The researchers then tested whether the theory could explain the observations.
    — Rupendra Brahambhatt, Interesting Engineering, 5 July 2026
  • Using proxies for past weather and more recent observations, studies confirm that climate is warming.
    — Marshall Shepherd, Forbes.com, 4 July 2026
Definition of observations
Noun
  • 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
  • As part of the effort to prove these conjectures, Grothendieck proposed his notion of a scheme.
    — Konstantin Kakaes, Quanta Magazine, 20 May 2026
Definition of conjectures
Noun
  • The second question is cost behavior, meaning what the bill does when tool calls double and when agent volume falls short of the vendor’s assumptions.
    — Janakiram MSV, Forbes.com, 6 July 2026
  • Here is a brief overview and judgement calls of several garden insects that challenge our assumptions about who belongs in which column.
    — Rita Perwich, San Diego Union-Tribune, 4 July 2026
Definition of assumptions
Noun
  • These speculations are put to rest by the child, who says, ‘No!
    — Literary Hub, Literary Hub, 16 June 2026
  • Griffin has encouraged these speculations.
    — Gary Sernovitz, New Yorker, 15 June 2026
Definition of speculations
Noun
  • These are our best guesses as to where life might exist elsewhere in the universe.
    — Elijah Tan, Encyclopedia Britannica, 15 July 2026
  • Simple words with a sibling or housemate work better than guesses.
    — Tarot.com, Baltimore Sun, 10 July 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 19 Jul. 2026.

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