as in guess
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 to estimate
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 to guess
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 conjecture
Zoë Schlanger, The Atlantic, 23 July 2025
Which leads to the technical issues Mercedes would not discuss, which leads to conjecture.
—Mark Ewing, Forbes.com, 12 Aug. 2025
Leila Sloman, WIRED, 23 Mar. 2025
But that’s what McKay conjectured — for all finite groups.
—Leila Sloman, Quanta Magazine, 19 Feb. 2025
See All Example Sentences for conjecture
Noun
This remains pure conjecture, and an exaggeration of the role of symbiosis beyond what mainstream evolutionary theory would support; random mutation is still considered the main driver of speciation.
—Zoë Schlanger, The Atlantic, 23 July 2025
Which leads to the technical issues Mercedes would not discuss, which leads to conjecture.
—Mark Ewing, Forbes.com, 12 Aug. 2025
Verb
But that’s what McKay conjectured—for all finite groups.
—Leila Sloman, WIRED, 23 Mar. 2025
But that’s what McKay conjectured — for all finite groups.
—Leila Sloman, Quanta Magazine, 19 Feb. 2025
See All Example Sentences for conjecture
Recent Examples of Synonyms for conjecture
Noun
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My guess would be HBO may want The Last of Us to end with one more season rather than two.—
Paul Tassi,
Forbes.com,
23 Aug. 2025
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As is so often the case in this column, zero is a savvy guess.—
Jayson Stark,
New York Times,
22 Aug. 2025
Verb
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New foreign enrollments could decline by 30% to 40% this coming school year, leading to an overall 15% decline in their number on U.S. campuses, estimates NAFSA: Association of International Educators.—
Fiona Riley,
Forbes.com,
14 Aug. 2025
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The commission previously estimated that the expansion would lead to a 40-50% increase in jobs supported by the credit, or about 4,400-5,500 jobs per year.—
Gene Maddaus,
Variety,
14 Aug. 2025
Verb
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Probably safe to assume Leto’s DAMAGED take on the Joker won’t be reappearing in the DCU.—
Scott Meslow,
Vulture,
22 Aug. 2025
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Armadillos are often assumed to be a critter of the wild west, but they can actually be found in several places across the United States, including Indiana.—
Katie Wiseman,
IndyStar,
22 Aug. 2025
Noun
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Size isn’t everything in gorilla society Based on traditional theories of power and dominance among gorillas, males should consistently outrank females.—
RJ Mackenzie,
Popular Science,
28 Aug. 2025
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Throughout the late 19th and 20th centuries, most popular theories of evolution focused on male-dominated, and in many cases aggressive, activities such as hunting, fighting, toolmaking, and semen-spreading to understand our development as a species.—
Elissa Strauss,
The Atlantic,
28 Aug. 2025
Verb
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That’s supposed to come out after Supergirl and The Batman Part II as the third DC project from now.—
Paul Tassi,
Forbes.com,
23 Aug. 2025
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Down comforters, for example, are usually supposed to be dry-cleaned or delicately washed, then fluffed frequently while drying.—
Louryn Strampe,
Wired News,
22 Aug. 2025
Verb
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People suspected Beauregard Farms’ big cattle operation outside Stone River.—
Literary Hub,
Literary Hub,
21 Aug. 2025
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Italian police have arrested a Ukrainian man suspected of coordinating the attacks on the Nord Stream pipelines in the months that followed Russia’s full-scale invasion of Ukraine.—
Sophie Tanno,
CNN Money,
21 Aug. 2025
Verb
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However, the law doesn't say how schools should enforce their policies, leaving district and university officials to figure it out themselves.—
Bebe Hodges,
The Enquirer,
29 Aug. 2025
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The taboo of miscegenation makes up the body of the pagan cynocephalus, wherein religious difference is figured as racial difference, and, remarkably, as species difference (or crisis).—
The Editors,
JSTOR Daily,
28 Aug. 2025
Verb
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Social media videos showed someone approaching a university building with what appeared to be a long, black object, which some speculated might be a rifle.—
Stepheny Price,
FOXNews.com,
31 Aug. 2025
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That difference in framing turns release notes into: Community engagement: fans speculate, argue, and share.—
Abdo Riani,
Forbes.com,
31 Aug. 2025
Cite this Entry
“Conjecture.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/conjecture. Accessed 3 Sep. 2025.
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