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
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
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Recent Examples of conjecture
Rowan Fisher-Shotton, MSNBC Newsweek, 30 Mar. 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
Angie Leventis Lourgos, Chicago Tribune, 5 Jan. 2026
The moment prompted extensive online speculation, with some social media users and commentators conjecturing that his words may have been critical or disrespectful.
—Megan Cartwright, MSNBC Newsweek, 17 Nov. 2025
See All Example Sentences for conjecture
Noun
Network executives emphasized that unless Woods or his team publicly address his situation, broadcasters will avoid discussing unconfirmed details or engaging in conjecture.
—Rowan Fisher-Shotton, MSNBC Newsweek, 30 Mar. 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
Verb
Some task force workers conjectured that the ease of use and convenience of a prepackaged device might prompt more folks to test their drugs, especially those who are younger.
—Angie Leventis Lourgos, Chicago Tribune, 5 Jan. 2026
The moment prompted extensive online speculation, with some social media users and commentators conjecturing that his words may have been critical or disrespectful.
—Megan Cartwright, MSNBC Newsweek, 17 Nov. 2025
See All Example Sentences for conjecture
Recent Examples of Synonyms for conjecture
Noun
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In addition, however, many pitched their guesses as to who the governor was referring to, providing a pretty solid lists of potential candidates for coronation.—
Kaitlyn McCormick,
USA Today,
29 Apr. 2026
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Which company will win the AI race is anybody’s guess.—
Matteo Wong,
The Atlantic,
28 Apr. 2026
Verb
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Steele is now unlikely to rejoin the Cubs’ rotation until after the July All-Star break, Counsell estimated.—
Meghan Montemurro,
Chicago Tribune,
29 Apr. 2026
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The president most recently estimated that the project will cost somewhere between $300 million and $400 million.—
Christian Datoc,
The Washington Examiner,
28 Apr. 2026
Verb
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Many assume its American branch is a similar money pit.—
Zach Helfand,
New Yorker,
23 Apr. 2026
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So our guys moved up, assuming it was not caught.—
Lou Ponsi,
Oc Register,
23 Apr. 2026
Noun
-
Stirs some theories, too, about said coach’s real feelings about the pick.—
Zak Keefer,
New York Times,
27 Apr. 2026
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In a new book, Geoff Kelly traces how the artworks moved through criminal networks, where violence took the lives of key suspects and witnesses, and challenges long-circulating theories by revisiting key details.—
ABC News,
ABC News,
26 Apr. 2026
Verb
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And you were expected to figure it out no matter what.—
Larry Fink , Lori A Bashian,
FOXNews.com,
27 Apr. 2026
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Aptly enough, Hall figures Manning’s old office was right about where the new center field will be.—
Kansas City Star,
Kansas City Star,
26 Apr. 2026
Verb
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Winters played well enough to hold off Martin, who was a third-round pick who was supposed to push for a starting spot.—
Jerry McDonald,
Mercury News,
25 Apr. 2026
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Jake Slaughter was supposed to have to patiently wait until Friday night to hear his name called.—
Edgar Thompson,
The Orlando Sentinel,
25 Apr. 2026
Verb
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While averages are mathematically calculated, the rainfall totals run from near zero to up to 20 or more inches a year.—
Steve Scauzillo,
Daily News,
24 Apr. 2026
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His package also included the value of the personal use of aircraft provided to him, with an incremental cost calculated at $365,519, per the company’s filing.—
Todd Spangler,
Variety,
23 Apr. 2026
Verb
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The local district attorney's office said no foul play was suspected.—
Jeanine Santucci,
USA Today,
23 Apr. 2026
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The official cause of death has not been determined, but officials don’t suspect foul play, according to the office.—
John Hanna,
Los Angeles Times,
23 Apr. 2026
Cite this Entry
“Conjecture.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/conjecture. Accessed 1 May. 2026.
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