Dictionary.com
Thesaurus.com

hypotheses

  • plural
    of hypothesis.
    hypothesis
    noun
    a 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.

See Examples For:

Some medical researchers let AI models take the lead alongside human lab workers to gather information, stress-test hypotheses, interpret data and spit out plans.

From The Wall Street Journal Jul. 26, 2026

But there are several hypotheses, says Dr Alex Gofton, a tick expert who led a recent study into the allergy.

From BBC Jul. 20, 2026

These ideas remain hypotheses and have not been proven.

From Science Daily Jul. 14, 2026

It also puts forward hypotheses about why this belly-brain choreography exists.

From Los Angeles Times May 7, 2026

From 1644 on, the use and status of hypotheses became a central issue.

From "The Invention of Science" by David Wootton