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
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of conjectures
Joseph Howlett, Quanta Magazine, 12 Dec. 2025
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
Matthew Wills, JSTOR Daily, 28 Aug. 2025
Noun
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
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
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
-
But these are just guesses, not official explanations.—
Teri Sforza,
Oc Register,
9 Jan. 2026
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Prior Greenland bids The lowest guesses come from a direct comparison with history.—
Kevin Breuninger,
CNBC,
8 Jan. 2026
Verb
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The Transit Alliance estimates that, in Miami-Dade alone, parking requirements mandate roughly a half-million more parking spaces than are actually needed.—
Max Klaver,
Miami Herald,
23 Jan. 2026
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The World Health Organization (WHO) estimates that inadequate access to safe water and sanitation contributes to roughly $260 billion in annual economic losses, driven by preventable illness, and missed days of work and school.—
Kara Hurst,
Time,
23 Jan. 2026
Verb
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Yet his rhetoric assumes that Jewish identity is synonymous with privilege, that Jewish concerns are secondary — or suspect.—
David Moore,
New York Daily News,
11 Jan. 2026
-
The literary record assumes the same.—
Dan Turello,
New Yorker,
10 Jan. 2026
Noun
-
Those are, indeed, pat, credible theories and predictions.—
Théoden Janes,
Charlotte Observer,
8 Jan. 2026
-
But now, in the planet’s capital city of Apperax, a murder is committed with no suspects, forensics or theories.—
Aaron Couch,
HollywoodReporter,
8 Jan. 2026
Verb
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Arvell Reese figures to be long gone by the time the Panthers pick, and Sonny Styles also might be off the board.—
Joseph Person,
New York Times,
28 Jan. 2026
-
This year, the event figures to be the best one yet, as Team USA is stacked with the two-time reigning American League Most Valuable Player Aaron Judge, and each of the reigning Cy Young Award winners in Paul Skenes and Tarik Skubal.—
Ryan Morik,
FOXNews.com,
27 Jan. 2026
Verb
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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
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The first theory supposes that the Big Bang produced dense spots that didn’t collapse immediately.—
Quanta Magazine,
Quanta Magazine,
12 Sep. 2025
Verb
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Zillow calculates the value of a typical home using the average middle third of home values (eliminating statistical anomalies at the high and low end).—
Phillip Molnar,
San Diego Union-Tribune,
26 Jan. 2026
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Randolph said then that the agency, known by the acronym CARB, calculates impacts to health and health disparities in certain communities but not the retail costs to consumers.—
Kaitlyn Schallhorn,
Oc Register,
26 Jan. 2026
Cite this Entry
“Conjectures.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/conjectures. Accessed 31 Jan. 2026.
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