life expectancy
Band 7+/ˈlaɪf ɪkˈspek.tən.si/
nounDefinition
The average number of years a person is expected to live
Example Sentences
Life expectancy has increased dramatically over the past century.
Access to clean water has improved life expectancy in developing nations.
Collocations
increase life expectancylife expectancy rateaverage life expectancy
Synonyms
longevityexpected lifespan
Related Words
public health
The science of protecting and improving the health of communities
sedentary lifestyle
A way of living involving little physical activity
preventive medicine
Medical care that focuses on preventing disease rather than treating it
chronic disease
A long-lasting medical condition that can be controlled but not cured
mental health
A person's psychological and emotional well-being
obesity
The condition of being severely overweight to the point of health risks
Practice This Word
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FAQ
Where does "life expectancy" commonly appear in IELTS?
"life expectancy" commonly appears in IELTS Writing Task 2, Speaking Part 3, and Reading passages related to Health. It's a band 7+ word that examiners value highly.
How to use "life expectancy" in IELTS Writing?
In IELTS Writing, use "life expectancy" with collocations like: increase life expectancy, life expectancy rate, average life expectancy. Example: "Life expectancy has increased dramatically over the past century."