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
-
Police are looking at several hypotheses.—
Omer Bekin,
NBC news,
8 Mar. 2026
-
The competing hypotheses, which seek to identify common traits between Little Foot and any of these species, highlight why the fossil continues to be such a rich resource of information that could contain clues to human evolution.—
Ashley Strickland,
CNN Money,
7 Mar. 2026
Noun
-
The original clip got its fair share of engagement and guesses back in December, and in late February, comedians Chris Fleming and Caleb Hearon also briefly discussed it on Hearon’s podcast, So True.—
Megh Wright,
Vulture,
13 Mar. 2026
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In any close bond, clear words help both sides understand needs and reduce defensive guesses, especially when choices feel time-sensitive.—
Tarot.com,
Hartford Courant,
23 Feb. 2026
Noun
-
Come ready to shed any rigid assumptions and play.—
Lilliam Rivera,
Los Angeles Times,
13 Mar. 2026
-
That math reshapes assumptions about where audiences gather and what production value means to them.—
Hanna Wickes,
Kansas City Star,
12 Mar. 2026
Noun
-
In addition to being politically fraught, the plan would undoubtedly be the target of litigation under a variety of legal theories.—
Jon Coupal,
Oc Register,
15 Mar. 2026
-
Juergen Habermas, one of the world’s most influential philosophers whose theories on communication and rationality shaped modern intellectual thought, died at 96.—
Geir Moulson,
Los Angeles Times,
14 Mar. 2026
Noun
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For one thing, Kontsevich is known for taking a high-level approach to mathematics, preferring to pose ambitious conjectures and sketch out broad programs, often leaving the subtler details and formal proof-writing to others.—
Joseph Howlett,
Quanta Magazine,
12 Dec. 2025
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With few clear signals about who has influence and how decisions are made, the halls of power in Beijing are fertile ground for political conjectures.—
DENG YUWEN,
Foreign Affairs,
14 Nov. 2025
Noun
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In Iran, Tehran said that a projectile struck the premises of Iran’s Bushehr nuclear plant Tuesday evening, although no damage to the plant or injuries to staff were reported, according to the International Atomic Energy Agency.—
Anniek Bao,
CNBC,
18 Mar. 2026
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As penance, Prager would run the center, live on the premises and personally tend to patients for years, until the last one had died or his sentence was up.—
Jack Crosbie,
Rolling Stone,
17 Mar. 2026
Cite this Entry
“Suppositions.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/suppositions. Accessed 19 Mar. 2026.
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