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Definitions

life span

NOUN
the extent of a being's life
Synonyms


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.

At the individual level, you may extract much more or much less than you paid in, depending on accidents such as your life span.

From The Wall Street Journal • Jun. 11, 2026

If a disease is particularly rare or has a short life span, there isn’t much ‘water’ going into the tub, and there is a big drain on the other side.

From Barron's • Mar. 12, 2026

The Mediterranean island, they thought, offered ideal conditions for studying the genes and habits that can influence life span: Its population is relatively isolated, with low rates of immigration and little genetic diversity.

From Science Magazine • Nov. 20, 2024

The females behave more like males, but this also reduces their life span and reproductive output.

From Salon • Oct. 23, 2024

“The short life span has always been a prime limiting factor in education,” he told George and Julie.

From "Mrs. Frisby and the Rats of NIMH" by Robert C. O'Brien




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