1
as in hypotheses
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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2
as in guesses
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 assumptions
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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Recent Examples of suppositions
The past eight months have exposed both suppositions.
—
Liam Twomey, New York Times, 11 Mar. 2026
As Jackie herself once reminded John, a Kennedy has no choice but to accept that the press and public will speculate, interpret, exaggerate, and invent notions about them based on their own suppositions.
—Rafaela Bassili, Vulture, 27 Feb. 2026
O'Donnell took further issue with her feeling that Hasselbeck didn't defend her against suppositions that O'Donnell was un-American for her opposition to military advances.
—Joey Nolfi, Entertainment Weekly, 7 Oct. 2025
One of the big suppositions behind the big data center boom is that the most cutting edge AI models will be at least as large, if not larger, than the leading models that exist today.
—Jeremy Kahn, Fortune, 3 Sep. 2025
She’s bemused by suppositions about the advantages of her family legacy, which in reality boasts a centuries-deep ledger of addiction, estrangement, and untimely death.
—Holden Seidlitz, New Yorker, 5 Aug. 2025
But that premise assumes two suppositions not in evidence.
—Andre Mouchard, Oc Register, 4 Aug. 2025
Liam Twomey, New York Times, 11 Mar. 2026
As Jackie herself once reminded John, a Kennedy has no choice but to accept that the press and public will speculate, interpret, exaggerate, and invent notions about them based on their own suppositions.
—Rafaela Bassili, Vulture, 27 Feb. 2026
O'Donnell took further issue with her feeling that Hasselbeck didn't defend her against suppositions that O'Donnell was un-American for her opposition to military advances.
—Joey Nolfi, Entertainment Weekly, 7 Oct. 2025
One of the big suppositions behind the big data center boom is that the most cutting edge AI models will be at least as large, if not larger, than the leading models that exist today.
—Jeremy Kahn, Fortune, 3 Sep. 2025
She’s bemused by suppositions about the advantages of her family legacy, which in reality boasts a centuries-deep ledger of addiction, estrangement, and untimely death.
—Holden Seidlitz, New Yorker, 5 Aug. 2025
But that premise assumes two suppositions not in evidence.
—Andre Mouchard, Oc Register, 4 Aug. 2025
Recent Examples of Synonyms for suppositions
Noun
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The humans would explore — surfacing hypotheses, chasing hunches, venturing into territory the data didn’t obviously support.—
Nick Lichtenberg,
Fortune,
16 May 2026
-
To achieve this, domain experts need to provide their most sophisticated hypotheses and command the AI to find the failure points.—
Syed Ahmad,
Forbes.com,
15 May 2026
Noun
-
Fans take their own stabs pro bono, posting to Reddit their predictions for the draft’s first round, or their bespoke guesses for all two hundred and fifty-seven picks.—
Dan Greene,
New Yorker,
18 May 2026
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Some of my guesses about what was going on were right, others were wrong.—
John Warner,
Chicago Tribune,
16 May 2026
Noun
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Our job isn’t to keep everyone happy by confirming their assumptions.—
Jonathan Zimmerman,
Chicago Tribune,
14 May 2026
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The cost model for these units is based on current material, labor, and financing data for the first commercial deployment rather than theoretical assumptions regarding future mass production.—
Aman Tripathi,
Interesting Engineering,
14 May 2026
Noun
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Out of these theories, the last seemed the most speculative, personal, and, therefore, pertinent.—
Weike Wang,
New Yorker,
17 May 2026
-
There are fan theories that at least part of Vought Rising will take place after the events of The Boys, where the WWII-era flashbacks will be the other half of the show.—
Paul Tassi,
Forbes.com,
16 May 2026
Noun
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Like an enzyme that works as a catalyst to speed up a chemical reaction, collaboration ignites new ideas for conjectures.—
Chase Hunter,
Mercury News,
19 Apr. 2026
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The project grew out of group head Ido Kaminer’s 2019 Ramanujan Machine, an AI bot that seeks out new conjectures for calculating mathematical constants.—
Lyndie Chiou,
Scientific American,
13 Mar. 2026
Noun
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Russia’s largest airport — Moscow’s Sheremetyevo — said drone debris had fallen on its premises without causing damage.—
ABC News,
ABC News,
17 May 2026
-
Well, there's not a full Pentagon press corps even present at the Pentagon these days for a news conference like that without getting special permission to be on the premises right now.—
CBS News,
CBS News,
17 May 2026
Cite this Entry
“Suppositions.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/suppositions. Accessed 23 May. 2026.
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