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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.

IBM has pivoted several times in its life span.

From Barron's • Dec. 10, 2025

Technological advances may turn back aging, extending the average life span by at least a decade.

From The Wall Street Journal • Oct. 3, 2025

When Pes and his colleagues first visited Sardinia in the 1990s, they had speculated that the secret to the population’s longevity could be in their DNA—rare gene variants associated with an extended life span.

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

In a wild fly species named Drosophila pseudoobscura, for instance, Dobzhansky found multiple gene variants that influenced complex traits, such as life span, eye structure, bristle morphology, and wing size.

From "The Gene" by Siddhartha Mukherjee