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Synonyms

expectancy

American  
[ik-spek-tuhn-see] / ɪkˈspɛk tən si /
Also expectance

noun

expectancies plural
  1. the quality or state of expecting; expectation; anticipatory belief or desire.

  2. the state of being expected.

  3. an object of expectation; something expected.


expectancy British  
/ ɪkˈspɛktənsɪ /

noun

  1. something expected, esp on the basis of a norm or average

    his life expectancy was 30 years

  2. anticipation; expectation

  3. the prospect of a future interest or possession, esp in property

    an estate in expectancy

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of expectancy

From the Medieval Latin word ex(s)pectantia, dating back to 1590–1600. See expectant, -ancy

Explanation

Expectancy is the state of thinking (or hoping) that something will happen. You can sense the expectancy in the crowd just before your favorite band takes the stage. Use this word to talk about a sense of anticipation, like your little brother's expectancy every year on his birthday that someone will throw him a surprise party. It's also used to mean "an expected amount," especially in the context of life expectancy, or the average length of a person's life: "Typically, women have a longer life expectancy than men do." Expectancy is from expect, from a Latin root meaning "look for."

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Vocabulary lists containing expectancy

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.

The data comes from a report by the United States Small-Area Life Expectancy Project that looks at different factors, such as residency, income, education level and unemployment, to determine how long you will live.

From Washington Times • Jul. 13, 2019

A Sunday Times review of the Life Expectancy Project data, however, reveals income level is the socio-economic factor most closely related to life expectancy.

From Washington Times • Jul. 13, 2019

Life Expectancy: A Comedy in Three Trimesters A couple in their 40s prepare for the arrival of their first child in Catherine Butterfield’s new comedy.

From Los Angeles Times • Oct. 6, 2016

Expectancy theory states that whatever we focus on expands.

From Forbes • Feb. 11, 2015

Expectancy sat visibly upon Lucetta the next morning.

From The Mayor of Casterbridge by Hardy, Thomas

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