speculation

[spek-yuh-ley-shuhn]

noun

1. the contemplation or consideration of some subject.

   to engage in speculation on humanity's ultimate destiny.

2. a single instance or process of consideration.

3. a conclusion or opinion reached by such contemplation.

   These speculations are impossible to verify.

   Synonyms: hypothesis, theory, view, supposition

4. conjectural consideration of a matter; conjecture or surmise.

   a report based on speculation rather than facts.

5. engagement in business transactions involving considerable risk but offering the chance of large gains, especially trading in commodities, stocks, etc., in the hope of profit from changes in the market price.

6. a speculative commercial venture or undertaking.

speculation

/ ˌspɛkjʊˈleɪʃən /

noun

1. the act or an instance of speculating

2. a supposition, theory, or opinion arrived at through speculating

3. investment involving high risk but also the possibility of high profits

Other Word Forms

• antispeculation noun
• nonspeculation noun
• overspeculation noun
• prespeculation noun
• semispeculation noun

Word History and Origins

Origin of speculation¹

1325–75; Middle English speculacioun < Late Latin speculātiōn- (stem of speculātiō ) exploration, observation. See speculate, -ion

Example Sentences

That hasn't stopped the speculation - likewise about his decision to buy 11 properties in the Crescent Park neighbourhood of Palo Alto in California, apparently adding a 7,000 square feet underground space beneath.

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There had been speculation that Sunak, who was in No 10 between October 2022 and July 2024, would leave the Commons to take up a Silicon Valley role shortly after the election.

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For years, the infamous fishing trip involving Bryn and his nephew Jason has been wrapped in secrecy and speculation.

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Rumors about the president’s health have dogged him since returning to office, including continuing speculation regarding bruises on his hands, which first came to light in February.

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There has also been speculation that the Chancellor, Rachel Reeves, is considering replacing it.

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Related Words

• belief 
• conjecture 
• opinion 
• thought