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Lifespan Meaning in English

word

ˈɫaɪfˌspæn
LYFE-span
lˈaɪfspæn
LYFE-span

Definition

The amount of time that something, especially a living thing, exists or is expected to exist.

Usage & Nuances

Most often refers to living beings ('average human lifespan'), but can also describe devices or products ('battery lifespan'). Used in both formal and informal contexts. Not to be confused with 'life expectancy', which usually refers to statistical averages.

Example Sentences

The average human lifespan is about 73 years.

basic

Some insects have a short lifespan.

basic

The lifespan of a battery depends on how you use it.

basic

This brand claims their laptops have a longer lifespan than others.

natural

Good habits can help increase your lifespan.

natural

Technology is making it possible for people to have a longer lifespan than ever before.

natural