expectation
Americannoun
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the act or the state of expecting.
to wait in expectation.
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the act or state of looking forward or anticipating.
- Synonyms:
- trust, hope, anticipation, expectancy
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an expectant mental attitude.
a high pitch of expectation.
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something expected; a thing looked forward to.
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Often expectations. a prospect of future good or profit.
to have great expectations.
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the degree of probability that something will occur.
There is little expectation that he will come.
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Mathematics, Statistics. mathematical expectation.
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the state of being expected.
a large sum of money in expectation.
noun
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the act or state of expecting or the state of being expected
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(usually plural) something looked forward to, whether feared or hoped for
we have great expectations for his future
their worst expectations
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an attitude of expectancy or hope; anticipation
to regard something with expectation
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statistics
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the numerical probability that an event will occur
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another term for expected value
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Other Word Forms
Derived Forms
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expectationistnoun
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overexpectationnoun
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preexpectationnoun
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superexpectationnoun
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expectationaladjective
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expectativeadjective
Inflected Forms
Nouns
Etymology
Origin of expectation
First recorded in 1530–40; from Latin ex(s)pectātiōn-, stem of ex(s)pectātiō “anticipation, suspense,” from ex(s)pectāt(us) (past participle of ex(s)pectāre “to look out for, await”) + -iō -ion; see expect
Explanation
An expectation is a belief about what might happen in the future, like your expectation to stay close with your best friends your whole life. The word expectation comes from the Latin word expectationem, meaning "an awaiting." If you have great expectations, you think something good will come your way, but if keep your expectations low, you won't risk being disappointed. Expectation can also describe something that is supposed to happen, like a teacher whose expectation is that everyone comes to class prepared.
Vocabulary lists containing expectation
"Diary of a Wimpy Kid" by Jeff Kinney
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The Crossover
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100 SAT Words Beginning with "E"
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
“The expectation is that the market gets surprised by how much money this capex is actually generating within the next two quarters,” they said.
From MarketWatch ● Jul. 20, 2026
Still, I believe that three other nations have almost an expectation to win the title, not us.
From BBC ● Jul. 18, 2026
South Korea entered the tournament with the expectation that its “golden generation” — led by Son — would reach the knockout stage.
From Los Angeles Times ● Jul. 18, 2026
Strong cargo-growth trends support the expectation of robust cargo contribution in 1H for Cathay, the analysts add.
From The Wall Street Journal ● Jul. 14, 2026
“There was a strong expectation of his coming soon after the marriage, but it ended in nothing; and I have not heard him mentioned lately.”
From "Emma" by Jane Austen
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More widely, Andy Burnham has not exactly managed expectations.
From BBC ● Jul. 20, 2026
Chinese markets outperformed as investors extended a recent rally on expectations Beijing will unveil further measures to support the economy after last week's economic data.
From Barron's ● Jul. 20, 2026
That wasn’t enough to offset weak consumer expectations and a drop in building permits, Zabinska-La Monica said.
From The Wall Street Journal ● Jul. 20, 2026
“The magnitude of revision in growth cluster earnings expectations is bordering on surreal,” they say.
From MarketWatch ● Jul. 20, 2026
The expectations for music in a minor key are a little different than for music in a major key.
From "Understanding Basic Music Theory" by Catherine Schmidt-Jones and Russel Jones
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.