hypothetical

adjective

hy·​po·​thet·​i·​cal ˌhī-pə-ˈthe-ti-kəl How to pronounce hypothetical (audio)
: involving or being based on a suggested idea or theory : being or involving a hypothesis : conjectural
hypothetical arguments
a hypothetical situation
hypothetical noun

Examples of hypothetical in a Sentence

She described a hypothetical case to clarify her point. we talked about what we would do in various hypothetical emergencies
Recent Examples on the Web
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.
The experiment relies on detecting the faint interactions between hypothetical dark matter particles and atoms of liquid xenon, a noble gas chosen for its purity and stability. Kapil Kajal, Interesting Engineering, 2 Oct. 2025 However, trouble began brewing for this couple right away in Mexico when Kalybriah proposed a hypothetical issue and didn't like Edmond's response. Sydney Bucksbaum, Entertainment Weekly, 1 Oct. 2025 As the Rockies bumbled through the 2025 season, The Athletic asked rival executives about hypothetical ways to fix the franchise. Andy McCullough, New York Times, 1 Oct. 2025 And while there’s still a long way to go before that hypothetical matchup can come to fruition, the pitcher sent a message to Blue Jays fans about moving on from his former team. Peter Chawaga, MSNBC Newsweek, 30 Sep. 2025 See All Example Sentences for hypothetical

Word History

First Known Use

1588, in the meaning defined above

Time Traveler
The first known use of hypothetical was in 1588

Browse Nearby Words

Cite this Entry

“Hypothetical.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hypothetical. Accessed 7 Oct. 2025.

Kids Definition

hypothetical

adjective
hy·​po·​thet·​i·​cal ˌhi-pə-ˈthet-i-kəl How to pronounce hypothetical (audio)
1
: involving a hypothesis or the making of assumptions : assumed
2
: imagined for purposes of example
a hypothetical case
hypothetically adverb

More from Merriam-Webster on hypothetical

Last Updated: - Updated example sentences
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