expectation
Americannoun
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expectations
plural
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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 people in Lewisville, Texas have a reasonable expectation of privacy from police officers in Pampa, Texas, and yet they can observe all that data,” Little said.
From Salon ● Sep. 6, 2026
With little expectation on her shoulders, she had everything to gain.
From BBC ● Sep. 5, 2026
Rising long-term bond yields signal the market’s expectation that the Fed will raise interest rates soon.
From MarketWatch ● Sep. 4, 2026
"We are finally seeing a follow through to intervention by some meaningful expectation on the policy front."
From Barron's ● Sep. 4, 2026
When the court scheduled a hearing in October 1987 on pretrial motions in Walter's case, Chestnut and Boynton showed up with no expectation that any of their motions would be granted.
From "Just Mercy" by Bryan Stevenson
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If it did, expectations for a strong rebound this fall may not materialize.
From MarketWatch ● Sep. 7, 2026
While the company reported weaker-than-anticipated adjusted Ebitda, pretax profit rose and was broadly in line with consensus expectations, they note.
From The Wall Street Journal ● Sep. 7, 2026
The invisibility offered a protective cloak, allowing his existential confessionals to develop free of the expectations placed upon Sage Elsesser, pro skateboarder.
From Los Angeles Times ● Sep. 7, 2026
Gender expectations and masculinity are not the only element at play, Dr Britto says.
From BBC ● Sep. 5, 2026
More like thirty, but I don’t want to set his expectations too high.
From "Keeping Pace" by Laurie Morrison
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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.