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theory

/θˈɪɹi/ · 2 syllables

Meaning

noun

  1. a well-substantiated explanation of some aspect of the natural world; an organized system of accepted knowledge that applies in a variety of circumstances to explain a specific set of phenomena
    “theories can incorporate facts and laws and tested hypotheses”
  2. a tentative insight into the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena
    “a scientific hypothesis that survives experimental testing becomes a scientific theory”
  3. a belief that can guide behavior
    “the architect has a theory that more is less”

Synonyms for theory

Words that rhyme with theory

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