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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.
After weeks of speculation, the LSU Tigers finally got their guy. Michael Gallagher, MSNBC Newsweek, 1 Dec. 2025 But the pair eventually settled into a competitive fight, and despite coaching cycle speculation swirling as loud as ever, Florida ended Florida State’s bowl bid in a 40-21 victory behind 266 rushing yards from Jadan Baugh. Noah White, Miami Herald, 30 Nov. 2025 As for Grande, this is far from the first time that the Eternal Sunshine singer has pushed back against speculation about her body. Shania Russell, Entertainment Weekly, 30 Nov. 2025 During last week's NASA briefing, Kshatriya wasted no time addressing the speculation. Sharmila Kuthunur, Space.com, 28 Nov. 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 3 Dec. 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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