conjecture 1 of 2

noun

kən-ˈjek-chər How to pronounce conjecture (audio)
Definition of conjecturenext
as in guess
an opinion or judgment based on little or no evidence the many conjectures about the true identity of Jack the Ripper

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conjecture

2 of 2

verb

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

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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

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of conjecture
Noun
Following Taylor Swift's engagement announcement in August of 2025, the internet exploded with conjecture on the venue of the popstar's upcoming wedding. — Catherine Messier, The Providence Journal, 3 July 2026 The timing of the declaration comes two weeks after OpenAI publicized one of its AI models as having disproved an 80-year-old mathematical conjecture in geometry. — Jeremy Hsu, ArsTechnica, 2 June 2026
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 In 1989, the physicist John Cardy conjectured that this is an inviolable rule that any quantum field theory must follow. — Quanta Magazine, 15 June 2026 See All Example Sentences for conjecture
Recent Examples of Synonyms for conjecture
  1. guess
  2. estimate
  3. assume
  4. theory
  5. figure
  6. suppose
  7. calculate
  8. suspect
Noun
  • Our best guess is that there might be a little bit of recognition for the youngest generations, too, watching all those clips — as in, Holy cow, Austin Powers was real!
    — Chris Willman, Variety, 7 July 2026
  • Who starts opposite him at the other safety spot is anyone’s guess at this point.
    — Omar Kelly, Miami Herald, 4 July 2026
Definition of guess
Verb
  • It is estimated that there are 500,000 detectable earthquakes in the world each year.
    — CA Earthquake Bot, Sacbee.com, 3 July 2026
  • People magazine at the time estimated the wedding cost $1 million and noted the event included four bands and a fireworks show.
    — Taijuan Moorman, USA Today, 3 July 2026
Definition of estimate
Verb
  • Some Cuba watchers are skeptical Rodríguez Castro could assume a leading role in the official government.
    — Romina Ruiz-Goiriena, USA Today, 6 July 2026
  • Vahidi, who assumed the role after his predecessor Mohammad Pakpour was killed in US-Israeli strikes on the first day of the war, is rarely seen in public.
    — Billy Stockwell, CNN Money, 5 July 2026
Definition of assume
Noun
  • Germ theory also emerged in the late 1800s, in which scientists discovered that germs caused disease.
    — Melissa Rudy, FOXNews.com, 3 July 2026
  • The two budding geniuses would sit in Charles’ apartment for hours, talking music theory and analyzing records, though Jones’s curiosity occasionally exhausted Charles.
    — Hadley Hall Meares, Vanity Fair, 3 July 2026
Definition of theory
Verb
  • There was success, attention, expectation - and underneath it, a girl still figuring herself out.
    — Mekishana Pierre, Entertainment Weekly, 2 July 2026
  • Going back to the books, the cocoon periods after each tragedy were periods of vulnerability, figuring things out and trying to survive, and that’s incredibly satisfying to play.
    — Roxana Hadadi, Vulture, 1 July 2026
Definition of figure
Verb
  • There’s supposed to be a different cut of the film that shows Sarah’s face being smashed in by Nikki in the movie’s most shocking moment.
    — Paul Tassi, Forbes.com, 30 June 2026
  • The recent military action tested an initial agreement that was supposed to halt hostilities during 60 days of negotiations.
    — Xiaoqian Lin, CNN Money, 29 June 2026
Definition of suppose
Verb
  • The constellation would also brighten the night sky by up to 300 percent, Hanuit calculated.
    — Tereza Pultarova, Space.com, 1 July 2026
  • The parents allege that UC Davis included what was meant only to be an expense offset for the in-kind donations of horses in calculating the total cost of the equestrian program.
    — Tarini Mehta, Sacbee.com, 1 July 2026
Definition of calculate
Verb
  • And women who suspect their period pain is more severe than normal should not hesitate to speak with a health care provider, especially if symptoms are affecting their quality of life.
    — Daryl Austin, USA Today, 7 July 2026
  • Warships may board vessels suspected of piracy, slave trading, statelessness or false flagging.
    — John Calabrese, The Conversation, 6 July 2026
Definition of suspect

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Cite this Entry

“Conjecture.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/conjecture. Accessed 7 Jul. 2026.

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Nglish: Translation of conjecture for Spanish Speakers

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