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life expectancythe average period that a person may expect to live

Part of speech: NOUN

Definition: the average period that a person may expect to live

Pronunciation (IPA): /ˈlaɪf ɪkˈspektənsi/

Example Sentences

  • My grandmother beat all life expectancy predictions and lived to 103 by eating chocolate daily.
  • The discovery of antibiotics dramatically increased human life expectancy in the 20th century.
  • According to statistics, owning a cat can increase your life expectancy, but my cat seems determined to prove otherwise.

life expectancy

NOUN

[/ˈlaɪf ɪkˈspektənsi/]

the average period that a person may expect to live

Modern medicine keeps raising life expectancy, letting grandparents meet great-grandchildren.
💡 Concept

Modern medicine keeps raising life expectancy, letting grandparents meet great-grandchildren.

Choose health over fancy for better life expectancy!
🎵 Rhyme

Choose health over fancy for better life expectancy!

Got the picture? Now let's practice.

🎤Pronunciation

🇺🇸 US/ˈlaɪf ɪkˈspektənsi/
🇬🇧 UK/ˈlaɪf ɪkˈspektənsi/

🌳Etymology

Rootexpect
Suffix--ancy

Origin

Life derives from Old English 'līf', meaning the condition of living or animate existence. Expectancy originates from Latin 'expectare' (to await, look for), combining ex- (out) and spectare (to look), which evolved into the suffix '-ancy' denoting a state or quality. The compound 'life expectancy' emerged in the 19th century as a statistical measure of anticipated lifespan.

Breakdown

Life (Old English 'līf', animate existence) + expectancy (Latin 'expectare', to await; ex- out + spectare to look + -ancy denoting state). Together: the anticipated duration of remaining life.

🎵Rhyme

ancyancy
ancy
ancy

🔗Collocations

increase life expectancy
average life expectancy
life expectancy at birth
extend life expectancy
decline in life expectancy
global life expectancy

📝Examples

😄 Fun example

My grandmother beat all life expectancy predictions and lived to 103 by eating chocolate daily.

The discovery of antibiotics dramatically increased human life expectancy in the 20th century.

😄 Fun example

According to statistics, owning a cat can increase your life expectancy, but my cat seems determined to prove otherwise.

Exercise and a healthy diet are key factors in improving life expectancy.

📚Related Words

Synonyms

lifespanlongevitylife spanmortality rate

Antonyms

mortalitydeath rate

Related

demographicsstatisticshealthagingpopulation

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