speculation
noun
spec·u·la·tion
ˌspe-kyə-ˈlā-shən 
: 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
Patel addressed speculation about a nearby aircraft's transponder, clarifying that incomplete flight data—not tampering—caused the apparent signal gap.
—
Amanda Castro
mandy Taheri
peter Aitken, MSNBC Newsweek, 21 Sep. 2025
And for Middleton, there was speculation that her cancer battle was directly tied to her new look.
—Lizzie Lanuza, StyleCaster, 20 Sep. 2025
Harris’s future is the source of much speculation.
—Ross O'Keefe, The Washington Examiner, 20 Sep. 2025
Joe Carollo The current District 3 commissioner and former Miami mayor submitted his candidate paperwork with just a few hours to go before qualifying closed Saturday, officially ending months of will-he-won’t-he speculation about the veteran politician’s plans.
—Miami Herald, 20 Sep. 2025
See All Example Sentences for speculation
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Amanda Castro
mandy Taheri
peter Aitken, MSNBC Newsweek, 21 Sep. 2025
And for Middleton, there was speculation that her cancer battle was directly tied to her new look.
—Lizzie Lanuza, StyleCaster, 20 Sep. 2025
Harris’s future is the source of much speculation.
—Ross O'Keefe, The Washington Examiner, 20 Sep. 2025
Joe Carollo The current District 3 commissioner and former Miami mayor submitted his candidate paperwork with just a few hours to go before qualifying closed Saturday, officially ending months of will-he-won’t-he speculation about the veteran politician’s plans.
—Miami Herald, 20 Sep. 2025
See All Example Sentences for speculation
Cite this Entry
“Speculation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/speculation. Accessed 23 Sep. 2025.
Copy CitationKids Definition
speculation
noun
spec·u·la·tion
ˌspek-yə-ˈlā-shən
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
: 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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