speculation

noun

spec·​u·​la·​tion ˌspe-kyə-ˈlā-shən How to pronounce speculation (audio)
Synonyms of speculationnext
: 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.
Steven Spielberg was a late addition to the event as a speaker, leading to speculation there may be a surprise screening of his new ‘Disclosure Day,’ though fest organizers deny the possibility. Los Angeles Times, 12 Mar. 2026 The dev kits arriving in 2027 are prompting speculation that the next-gen device will arrive later in the year or in 2028, given the ongoing memory shortage and the time needed for developers to prepare. Michael Kan, PC Magazine, 11 Mar. 2026 However, the awards are co-organised by Tokyo International Film Festival, and speculation has been rife that there were concerns about the optics had the ceremony taken place, as Japanese cinema has had a strong year and was likely to walk off with multiple prizes. Liz Shackleton, Deadline, 11 Mar. 2026 The posts led to speculation that either the pair was feuding or had a duet coming. Melinda Newman, Billboard, 11 Mar. 2026 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 14 Mar. 2026.

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

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