as in guesses
an opinion or judgment based on little or no evidence
the many conjectures about the true identity of Jack the Ripper
Synonyms & Similar Words
Relevance
1
as in estimates
to decide the size, amount, number, or distance of (something) without actual measurement
he conjectured that the theater could seat 1000 people more or less
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in assumes
to form an opinion from little or no evidence
you're only conjecturing that he was the culprit
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of conjectures
Lizzie Lanuza, StyleCaster, 25 May 2026
As part of the effort to prove these conjectures, Grothendieck proposed his notion of a scheme.
—Konstantin Kakaes, Quanta Magazine, 20 May 2026
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
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
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
This is an intense ongoing study and there are many conjectures.
—Literary Hub, 14 Nov. 2025
Amenabar seems to root his screenplay on conjectures about the writer’s sexuality, which many scholars consider latterday projection.
—Dennis Harvey, Variety, 31 Oct. 2025
Rania Abouzeid, New Yorker, 21 May 2026
Broadly speaking, this is why Grothendieck and others could use schemes — and a series of ideas building on them — to re-prove one of the four Weil conjectures and prove two more.
—Konstantin Kakaes, Quanta Magazine, 20 May 2026
Leaving the hard numbers aside, conjectures about the effects of AI on individual companies are exactly that — conjectures.
—Business Columnist, Los Angeles Times, 6 Feb. 2026
There’s no end to conjectures about William Shakespeare’s life because there isn’t all that much definitive Shakespeareana to rake over.
—Matthew Wills, JSTOR Daily, 28 Aug. 2025
Noun
There have been a lot of conjectures, but little in the way of actual proof of what took place.
—Lizzie Lanuza, StyleCaster, 25 May 2026
As part of the effort to prove these conjectures, Grothendieck proposed his notion of a scheme.
—Konstantin Kakaes, Quanta Magazine, 20 May 2026
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
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
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
This is an intense ongoing study and there are many conjectures.
—Literary Hub, 14 Nov. 2025
Amenabar seems to root his screenplay on conjectures about the writer’s sexuality, which many scholars consider latterday projection.
—Dennis Harvey, Variety, 31 Oct. 2025
Verb
Suspicion fell on Shiite families, though many dismissed these conjectures; in Ain el-Mreisseh, people know their neighbors.
—Rania Abouzeid, New Yorker, 21 May 2026
Broadly speaking, this is why Grothendieck and others could use schemes — and a series of ideas building on them — to re-prove one of the four Weil conjectures and prove two more.
—Konstantin Kakaes, Quanta Magazine, 20 May 2026
Leaving the hard numbers aside, conjectures about the effects of AI on individual companies are exactly that — conjectures.
—Business Columnist, Los Angeles Times, 6 Feb. 2026
There’s no end to conjectures about William Shakespeare’s life because there isn’t all that much definitive Shakespeareana to rake over.
—Matthew Wills, JSTOR Daily, 28 Aug. 2025
Recent Examples of Synonyms for conjectures
Noun
-
Use these clues to narrow down your guesses.—
Erik Kain,
Forbes.com,
12 June 2026
-
The zoo received 1,400 guesses.—
Madison E. Goldberg,
PEOPLE,
11 June 2026
Verb
-
The nonpartisan Legislative Analyst’s Office estimates that the 5% tax would generate tens of billions of dollars in the first few years, but that income tax revenues could subsequently decline by hundreds of millions of dollars annually.—
Sophie Austin,
Los Angeles Times,
19 June 2026
-
McDermott estimates the cost to the Union over that period to be about $2 million, possibly more if participating schools form after-school programs related to soccer.—
Sara Germano,
Sportico.com,
19 June 2026
Verb
-
The phrase assumes that fatness belongs firmly in the past, yet the very need for such a term suggests otherwise.—
Virgie Tovar,
Forbes.com,
14 June 2026
-
My thesis simply assumes that geopolitical risk, tight inventories, and lingering supply disruption keep crude supported enough to prevent a deeper breakdown in energy equities.—
Tony Zhang,
CNBC,
10 June 2026
Noun
-
This crowdfunded 2017 documentary is part of that mission, collecting theories and stories from the early-‘60s through the present day that all point toward a government cover-up of the truth about aliens.—
Katie Rife,
Entertainment Weekly,
13 June 2026
-
The two bourbons, separated by nearly eight decades of brand history, embody distinct production philosophies and reflect different theories of what a competition-grade American whiskey should taste like.—
Joseph V Micallef,
Forbes.com,
12 June 2026
Verb
-
Jamison-Travis is another six-round pick who figures to land a roster spot based on his draft pedigree.—
Dan Duggan,
New York Times,
16 June 2026
-
The new starting rotation of Chris Sale, Martín Pérez, Bryce Elder, Grant Holmes and JR Ritchie figures to get a lengthy trial.—
Ken Sugiura,
AJC.com,
16 June 2026
Verb
-
Farrell supposes that no high school baseball team in the nation has traveled as much as Orange Lutheran has.—
Steve Fryer,
Oc Register,
2 May 2026
-
Leo’s fine, one supposes, as evil plantation owner Calvin Candie, but the role is not a natural fit for him.—
Tim Grierson,
Vulture,
26 Sep. 2025
Verb
-
The hospital association calculates that SEIU-UHW has spent nearly $125 million on local and statewide initiatives since 2012.—
Kff Health News,
Oc Register,
10 June 2026
-
In Europe, according to McKinsey’s 2025 HR Monitor survey, overall hiring success (which McKinsey calculates by multiplying a company’s offer-acceptance rate by the retention rate of new hires during their probation period) stands at just 46%.—
Francesca Cassidy,
Fortune,
8 June 2026
Cite this Entry
“Conjectures.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/conjectures. Accessed 21 Jun. 2026.
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