lifetime

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lifetime

  • /ˈlaɪf.taɪm/

Where it comes from

From Middle English lyftyme, equivalent to life + time. Cognate with Icelandic líftími (“lifetime”). Compare also Saterland Frisian Lieuwendstied, Dutch leeftijd and levenstijd, German Low German Levenstied, German Lebenszeit, Danish livstid, Swedish livstid.

noun lifetimes

  1. The duration of the life of someone or something. a project that will take many human lifetimes to complete

    Similar: lifespan

  2. excessive, informal A long period of time. I've been waiting a lifetime for a train.

    Similar: ages, donkey's years, eternity, years, yonks

Thesaurus

Closest in meaning: lifespan, life, longevity, lifelong, chronic, durability, life-time, forever, eternity, permanent, alive, living, live, course, period, duration

Translations

Every language

noun duration of the life of someone or something

Españolvida
日本語生涯 shōgai, 一生 isshō, 一生涯 isshōgai
中文一生 yīshēng, 一輩子 /一辈子 yībèizi, 壽命 /寿命 shòumìng, 畢生 /毕生 bìshēng, 輩子 /辈子 bèizi
हिन्दीज़िंदगी zindgī, जिंदगी jindgī, उमर umar, लाइफ lāiph
Portuguêsvida
Françaisdurée de vie, vie
DeutschLeben, Lebensdauer, Lebenszeit
Italianodurata, vita utile
Ελληνικάβίος víos
Românădurată de viață
Русскийпродолжи́тельность жи́зни prodolžítelʹnostʹ žízni, це́лая жизнь célaja žiznʹ, вся жизнь vsja žiznʹ, вре́мя жи́зни vrémja žízni, срок слу́жбы srok slúžby

noun informal, hyperbolic: a long period of time

Españoleternidad, toda la vida
Portuguêsvida
Françaiséternité, cent sept ans
DeutschEwigkeit
Italianouna vita, un'eternità
Românăeternitate
Русскийце́лая ве́чность célaja véčnostʹ

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Cite this
MLA

"lifetime." Wiktionary, via Micwyn, micwyn.com/word/lifetime. Accessed 6 Nov. 2026.

APA

lifetime. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/lifetime

Chicago

"lifetime." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/lifetime.

BibTeX
@misc{lifetime_2026,
  title = {lifetime},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/lifetime},
  urldate = {2026-11-06}
}