lifespan

L1I1F4E1S1P3A1N1
/ˈlaɪf.spæn/

noun

The length of time for which an organism lives.

“Meronym: healthspan”

Similar
lifetimeworking life[durable good]]s>lifelife-time
Less commonScrabble 13

Meanings

nounlifespan (plural lifespans)

plural lifespans · alternative life span

  1. biologyThe length of time for which an organism lives.

    Meronym: healthspan

    4 more examples

    Some clams have lifespans far longer than those of human beings.

    What the devil happened to my year? Another little digit on my lifespan, what a bore.

    2011, Felix Hagan, “Just Like All The Rest”, in Dawn Breaks, the Monster Wakes...

    Last spring, the periodical cicadas emerged across eastern North America. Their vast numbers and short above-ground life spans inspired awe and irritation in humans—and made for good meals for birds and small mammals.

    2012 March-April, Anna Lena Phillips, “Sneaky Silk Moths”, in American Scientist, volume 100, number 2, archived from the original on 19 Feb 2013, page 172

    Asari Cultural VI: Due to our lifespan-sometimes reaching 1,000 years of age-we are patient in our decisions, and prefer long-term solutions over short-term gains.

    2017, BioWare, Mass Effect: Andromeda, Redwood City: Electronic Arts, →OCLC, PC, scene: Nexus

    Synonyms: lifetime

  2. broadlyThe length of time for which something exists or is current, valid, or usable.

    The virtual enterprise forum developed several "classical" management functions for which resources were available throughout its lifespan.

    2002, Luis M Camarinha-Matos, Collaborative business ecosystems and virtual enterprises
    1 more example

    The reactor, located in the city of Fuqing city in China’s southeastern Fujian province, was designed to have a 60-year lifespan, with its core equipment domestically produced.

    2021 January 30, “China’s first Hualong One nuclear reactor begins operations”, in AP News, archived from the original on 30 Jan 2021

    Synonyms: lifetime, working life[durable good]]s>

Synonyms & antonyms

nounThe length of time for which an organism lives.

Similar

nounThe length of time for which something exists or is current, valid, or usable.

Similar
lifetimeworking life[durable good]]s>

More synonyms by meaning

nounthe period during which something is functional (as between birth and death)

Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Translations

Arabic عُمْر
  • عُمْر (ʕumr)length of time for which an organism lives
Chinese Cantonese 壽命 /寿命, 壽命 /寿命
  • 壽命 /寿命 (sau⁶ ming⁶)length of time for which an organism lives
  • 壽命 /寿命 (sau⁶ ming⁶)length of time for which something exists
Chinese Mandarin 壽命 /寿命, 壽命 /寿命
  • 壽命 /寿命 (shòumìng)length of time for which an organism lives
  • 壽命 /寿命 (shòumìng)length of time for which something exists
Finnish elinikä, elinaika
  • elinikälength of time for which an organism lives
  • elinaikalength of time for which an organism lives
French durée de vie, longévité
  • durée de vielength of time for which an organism lives
  • longévitélength of time for which an organism lives
  • durée de vielength of time for which something exists
German Lebenserwartung, Lebensdauer
  • Lebenserwartunglength of time for which an organism lives
  • Lebensdauerlength of time for which something exists
Hungarian élettartam, élettartam
  • élettartamlength of time for which an organism lives
  • élettartamlength of time for which something exists
Polish długość życia, żywotność
  • długość życialength of time for which an organism lives
  • żywotnośćlength of time for which an organism lives
Russian продолжи́тельность жи́зни
  • продолжи́тельность жи́зни (prodolžítelʹnostʹ žízni)length of time for which an organism lives
Spanish ciclo de vida, ciclo vital
  • ciclo de vidalength of time for which an organism lives
  • ciclo vitallength of time for which an organism lives
  • longevidadlength of time for which an organism lives
  • duración vitallength of time for which an organism lives
  • vida útillength of time for which something exists
  • vidalength of time for which something exists
Swedish livslängd
  • livslängdlength of time for which an organism lives
Tamil ஆயுள், வாழ்நாள்
  • ஆயுள் (āyuḷ)length of time for which an organism lives
  • வாழ்நாள் (vāḻnāḷ)length of time for which an organism lives
  • ஆயுட்காலம் (āyuṭkālam)length of time for which something exists
  • அகவை (akavai)length of time for which something exists
Turkish ömür
  • ömürlength of time for which an organism lives
Cite this entry
APA

lifespan. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/lifespan

MLA

“lifespan.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/lifespan. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “lifespan,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/lifespan.

Source: lifespan on Wiktionary, CC BY-SA 4.0.