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theories

  • plural
    of theory.
    theory
    noun
    a coherent group of tested general propositions, commonly regarded as correct, that can be used as principles of explanation and prediction for a class of phenomena.

Example Sentences

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This one did something else, reaching extreme heights but never achieving the sustained success of more entrenched conspiracy theories.

From Slate ● Oct. 16, 2026

Economists have often found that theories cannot substitute for evidence.

From The Wall Street Journal ● Oct. 13, 2026

The Oxford project began in 2022, when lead author Dr. Sebastian Saner, Dr. Oana Bazavan, and their colleagues started developing a way to simulate lattice gauge theories using a hybrid quantum system.

From Science Daily ● Oct. 13, 2026

Several theories suggest Earhart survived a crash on the island before being overcome by giant meat-eating crabs, external that carried away her bones.

From BBC ● Oct. 12, 2026

As a leader in the new religion of Modern Spiritualism, Leah’s theories on spirit behavior were given great weight.

From "American Spirits" by Barb Rosenstock