1
as in hypothesis
an idea that is the starting point for making a case or conducting an investigation
my supposition is that this grape variety, which flourishes in southern France, should do equally well here, given the similar climate
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Antonyms & Near Antonyms
2
as in guess
an opinion or judgment based on little or no evidence
it's pure supposition on your part that there's something illegal going on next door
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3
as in assumption
something taken as being true or factual and used as a starting point for a course of action or reasoning
worthless genetic research that was based on the erroneous supposition that acquired characteristics can be passed on to offspring
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Example Sentences
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Recent Examples of supposition
In a new interview with PEOPLE about her new memoir, This Far, Holker reacted to suppositions about the relationship between Boss and DeGeneres, after the TV personality joined the comedy icon's Ellen DeGeneres Show daytime series as its resident DJ in 2014.
—
EW.com, 5 Feb. 2025
The fact that the Soviets had detonated their first atomic bomb the previous summer buttressed that faulty supposition.
—James Hershberg, Foreign Affairs, 24 Feb. 2022
The supposition that the crime was committed accidentally seems equally implausible.
—Aja Romano, Vox, 7 Dec. 2018
There weren’t any suppositions or guesses about what somebody was thinking or feeling or looked like or anything like that.
—Barbara Booth, CNBC, 26 Nov. 2024
See All Example Sentences for supposition
EW.com, 5 Feb. 2025
The fact that the Soviets had detonated their first atomic bomb the previous summer buttressed that faulty supposition.
—James Hershberg, Foreign Affairs, 24 Feb. 2022
The supposition that the crime was committed accidentally seems equally implausible.
—Aja Romano, Vox, 7 Dec. 2018
There weren’t any suppositions or guesses about what somebody was thinking or feeling or looked like or anything like that.
—Barbara Booth, CNBC, 26 Nov. 2024
See All Example Sentences for supposition
Recent Examples of Synonyms for supposition
Noun
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Part of our hypothesis is that entrepreneurs in adaptation may not even think of themselves as having an adaptation focus.—
Jamil Wyne,
Forbes.com,
8 Apr. 2025
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However, additional analyses of data from the Women’s Health Initiative along with results from further studies pointed researchers to a theory called the timing hypothesis, which suggests that the risks and benefits of hormone therapy depend on when treatment begins.—
Matthew Nudy,
The Conversation,
4 Apr. 2025
Noun
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Analysts have been putting together their best guesses on the reasons for the high tariffs and have largely come up empty—other than the trade deficit itself.—
Mayu Saini,
Sourcing Journal,
7 Apr. 2025
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At this point, your guess regarding which countries will fare better is as good as mine.—
David Rae,
Forbes.com,
7 Apr. 2025
Noun
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Intricate supply chains and trillions of dollars in investments—made over years based on assumptions of a world where trade barriers were being reduced or would remain constant—are now being upended.—
Steve Forbes,
Forbes.com,
4 Apr. 2025
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The assumption is the Wolves won’t be able to do that in each of their final five games, even with one of the league’s most favorable remaining schedules.—
Jace Frederick,
Twin Cities,
4 Apr. 2025
Noun
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Even if someone attempted to build one of the machines depicted in these blueprints, however, researchers point out that undecidability is a feature of physical theories and cannot literally exist in real experiments.—
Charlie Wood,
Wired News,
6 Apr. 2025
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Within just a few years, Einstein would publish his theory of relativity and launch an entirely new era of physics.—
Dr. Diane Hamilton,
Forbes.com,
6 Apr. 2025
Noun
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Previous proofs of the conjecture were quite complicated, Bamler said.—
Quanta Magazine,
Quanta Magazine,
31 Mar. 2025
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The McKay conjecture is another example of this principle.—
Leila Sloman,
WIRED,
23 Mar. 2025
Noun
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This moment of revelation should, by all rights, be the sweeping and profound thesis statement of The White Lotus’s third season.—
Kathryn VanArendonk,
Vulture,
7 Apr. 2025
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If that’s the case the short-term pain may prove too much to bear, regardless of the longer-term thesis.—
Niall Stanage,
The Hill,
2 Apr. 2025
Noun
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These are not radical propositions but instead form baseline expectations for any organization that is entrusted with the lives, safety and stories of vulnerable people.—
Sughnen Yongo,
Forbes.com,
9 Apr. 2025
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Design should be a proposition that anchors us in the present moment.—
Mark Holgate,
Vogue,
8 Apr. 2025
Cite this Entry
“Supposition.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/supposition. Accessed 16 Apr. 2025.
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