Synonym Chooser

How does the noun hypothesis differ from other similar words?

The words law and theory are common synonyms of hypothesis. While all three words mean "a formula derived by inference from scientific data that explains a principle operating in nature," hypothesis implies insufficient evidence to provide more than a tentative explanation.

a hypothesis explaining the extinction of the dinosaurs

When can law be used instead of hypothesis?

The synonyms law and hypothesis are sometimes interchangeable, but law implies a statement of order and relation in nature that has been found to be invariable under the same conditions.

the law of gravitation

In what contexts can theory take the place of hypothesis?

The words theory and hypothesis can be used in similar contexts, but theory implies a greater range of evidence and greater likelihood of truth.

the theory of evolution

Example Sentences

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.
Recent Examples of hypothesis This practice is based on a hypothesis that coffee can help get rid of toxins excreted from the liver and colon, hence promoting cancer cell destruction.3 There’s no evidence to prove the benefits of coffee enemas. Stephanie Brown, Verywell Health, 14 Feb. 2025 Chris Stringer, from the Natural History Museum of London, called the study important but also questioned some of its broad hypotheses. New Atlas, 13 Feb. 2025 It was called a hypothesis on how to perfectly construct an underground civilization built for 25,000 people. Lily Ford, The Hollywood Reporter, 5 Feb. 2025 The results confirmed the team's working hypothesis. Ashley Belanger, Ars Technica, 21 Feb. 2025 See All Example Sentences for hypothesis
Recent Examples of Synonyms for hypothesis
Noun
  • And one of my favorite things is looking at other people’s fan theories online.
    Ethan Shanfeld, Variety, 28 Feb. 2025
  • There are two main pieces of evidence in the theory running rampant in the comments.
    Fortesa Latifi, Rolling Stone, 28 Feb. 2025
Noun
  • Neal Mohan, who became YouTube’s CEO in February 2023, says the one-time thesis was that the platform could give a boost to homegrown creators by financing bigger-ticket productions — and then share in the upside.
    Todd Spangler, Variety, 6 Mar. 2025
  • If the cruelty was the point of the first Trump term, then the chaos is the thesis of the second.
    Philip Elliott, TIME, 5 Mar. 2025
Noun
  • Networking and interviews—When introducing yourself at networking events or in interviews, weave your value proposition into your elevator pitch.
    Cheryl Robinson, Forbes, 7 Mar. 2025
  • And that circles us back to the Denmark-buys-California proposition, the comic counterweight to Donald Trump’s.
    Patt Morrison, Los Angeles Times, 1 Mar. 2025

Browse Nearby Words

Cite this Entry

“Hypothesis.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/hypothesis. Accessed 13 Mar. 2025.

More from Merriam-Webster on hypothesis

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!