hypotheses
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pluralof hypothesis.plural
The grammatical form denoting more than one person, place, thing, or idea.
hypothesisnouna proposition, or set of propositions, set forth as an explanation for the occurrence of some specified group of phenomena, either asserted merely as a provisional conjecture to guide investigation working hypothesis or accepted as highly probable in the light of established facts.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
China’s biotech hubs also have a dense network of specialized contract research organizations, or CROs—which are critical for running clinical tests—allowing researchers to quickly transform scientific hypotheses into results.
From The Wall Street Journal ● Sep. 11, 2026
The 15 partnerships with global firms it has disclosed have an aggregate headline contract value exceeding $11 billion and suggest it can convert hypotheses into development assets and commercial transactions at scale.
From The Wall Street Journal ● Sep. 3, 2026
These ideas remain hypotheses and have not been proven.
From Science Daily ● Jul. 14, 2026
The continuing delay, he argues, points to competing hypotheses, unresolved leads and possible mechanical issues that have yet to be fully explained.
From BBC ● Jun. 15, 2026
Mendel’s gift was experimentation—the manipulation of organisms, cross-fertilization of carefully selected sub-breeds, the testing of hypotheses.
From "The Gene" by Siddhartha Mukherjee
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