Definition of expectancy
1a : the act, action, or state of expecting the strange expectancy that getting on any train gives us — John Updikeb : the state of being expected occurs with an expectancy slightly greater than usual
2a : something expected their belief led to an expectancyb : the expected amount (as of the number of years of life) based on statistical probability life expectancy
Examples of expectancy in a Sentence
that feeling of optimistic expectancy that fills theatergoers as they wait for the curtain to rise
Recent Examples of expectancy from the Web
Tri-Creek's new solar panel arrays have a 25-year warranty and have a life expectancy of 30 years, Howe said.
The flood tide comes as people are living longer; life expectancy at birth grew by 10.5 years between 1950 and 2010.
According to a 2012 study published by the U.S. Library of Medicine, patients with a heart transplant had an average life expectancy of 9.16 years.
Thirty-eight percent couldn’t remember ever talking to their doctor about their life expectancy.
Life expectancy in the U.S. has been rising for decades, pushing the median age up and the percentage of those living past the age 85 even higher.
Depending on the condition in which they've been stored, VHS tapes only have a life expectancy of about 20-30 years.
Changes in institutions, including workplaces, are needed to account for longer life expectancy, according to the film’s producer Herbes-Sommers.
Life expectancy is about three years longer for both genders in Australia, and the country has more than twice as many hospital beds per 1,000 people than America.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'expectancy'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of expectancy
EXPECTANCY Defined for English Language Learners
Definition of expectancy for English Language Learners
: a feeling that something is going to happen : the feeling that you have when you are expecting something
Legal Definition of expectancy
: something expected: as a : an interest held by a person who may receive something (as a bequest) in the future but has no enforceable right to it b : the benefit that will be received from a contract if performed
Seen and Heard
What made you want to look up expectancy? Please tell us where you read or heard it (including the quote, if possible).