speculation

noun

spec·​u·​la·​tion ˌspe-kyə-ˈlā-shən How to pronounce speculation (audio)
: an act or instance of speculating: such as
a
: assumption of unusual business risk in hopes of obtaining commensurate gain
b
: a transaction involving such speculation

Examples of speculation in a Sentence

He dismissed their theories as mere speculation. The book is just a lot of idle speculation about the future. Her speculations leave many questions unanswered. He lost everything in foolish land speculation.
Recent Examples on the Web
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.
Due to the drama that Reese started with her comments, a lot of speculation has started rising about her future with the Sky. Evan Massey, MSNBC Newsweek, 28 Sep. 2025 Unlike earlier tech booms, this surge is not about speculation and hype, but structural reinvention. Preston Fore, Fortune, 28 Sep. 2025 As Priestly emerged to take her place on the front row, speculation immediately began swirling through the Dolce & Gabbana’s Metropole venue. Luke Leitch, Vogue, 27 Sep. 2025 Though speculation has been swirling around Doctor Who for months amid plunging ratings and concerns that Disney+ could pull out of its co-production deal with BBC, the British broadcaster’s new chief content officer Kate Phillips recently affirmed the company remains committed to the show. Natalie Oganesyan, Deadline, 27 Sep. 2025 See All Example Sentences for speculation

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of speculation was in the 14th century

Browse Nearby Words

Cite this Entry

“Speculation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/speculation. Accessed 29 Sep. 2025.

Kids Definition

speculation

noun
spec·​u·​la·​tion ˌspek-yə-ˈlā-shən How to pronounce speculation (audio)
1
: thoughts or guesses about something
much speculation about who the new teacher would be
2
: the taking of a big risk in business in hopes of making a big profit

Legal Definition

speculation

noun
spec·​u·​la·​tion ˌspe-kyə-ˈlā-shən How to pronounce speculation (audio)
: an act or instance of speculating: as
a
: assumption of unusual business risk in hopes of obtaining commensurate gain
b
: a transaction involving such speculation

More from Merriam-Webster on speculation

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