lifetime

L1I1F4E1T1I1M3E1
/ˈlaɪf.taɪm/

noun

The duration of the life of someone or something.

“comes with a lifetime warranty”

CommonScrabble 13

Meanings

nounlifetime (plural lifetimes)

plural lifetimes

  1. The duration of the life of someone or something.

    comes with a lifetime warranty

    2 more examples

    a project that will take many human lifetimes to complete

    the operational lifetime of an aircraft component

    Synonyms: lifespan

  2. excessiveinformalA long period of time.

    I've been waiting a lifetime for a train.

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

Synonyms & antonyms

nounThe duration of the life of someone or something.

Similar

nounA long period of time.

Broader

More synonyms by meaning

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

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Middle Englishlyftyme
  2. Englishlifetime

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.

Full word history & related roots →

Translations

Catalan vida, eternitat
  • vidaduration of the life of someone or something
  • eternitatinformal, hyperbolic: a long period of time
Chinese Mandarin 一生, 一輩子 /一辈子
  • 一生 (yīshēng)duration of the life of someone or something
  • 一輩子 /一辈子 (yībèizi)duration of the life of someone or something
  • 壽命 /寿命 (shòumìng)duration of the life of someone or something
  • 畢生 /毕生 (bìshēng)duration of the life of someone or something
  • 輩子 /辈子 (bèizi)duration of the life of someone or something
Czech doba života, životnost
  • doba životaduration of the life of someone or something
  • životnostduration of the life of someone or something
Dutch mensenleven, levensduur
  • mensenlevenduration of the life of someone or something
  • levensduurduration of the life of someone or something
Esperanto vivodaŭro, vivdaŭro
  • vivodaŭroduration of the life of someone or something
  • vivdaŭroduration of the life of someone or something
Finnish elinikä, elinaika
  • elinikäduration of the life of someone or something
  • elinaikaduration of the life of someone or something
  • elämän aikaduration of the life of someone or something
  • ikuisuusinformal, hyperbolic: a long period of time
French durée de vie, vie
  • durée de vieduration of the life of someone or something
  • vieduration of the life of someone or something
  • éternitéinformal, hyperbolic: a long period of time
  • cent sept ansinformal, hyperbolic: a long period of time
German Leben, Lebensdauer
  • Lebenduration of the life of someone or something
  • Lebensdauerduration of the life of someone or something
  • Lebenszeitduration of the life of someone or something
  • Ewigkeitinformal, hyperbolic: a long period of time
Greek βίος
  • βίος (víos)duration of the life of someone or something
Hindi ज़िंदगी, जिंदगी
  • ज़िंदगी (zindgī)duration of the life of someone or something
  • जिंदगी (jindgī)duration of the life of someone or something
  • उमर (umar)duration of the life of someone or something
  • लाइफ (lāiph)duration of the life of someone or something
Hungarian élettartam, örökkévalóság
  • élettartamduration of the life of someone or something
  • örökkévalóságinformal, hyperbolic: a long period of time
Indonesian seumur hidup
  • seumur hidupduration of the life of someone or something
Italian durata, vita utile
  • durataduration of the life of someone or something
  • vita utileduration of the life of someone or something
  • una vitainformal, hyperbolic: a long period of time
  • un'eternitàinformal, hyperbolic: a long period of time
Japanese 生涯, 一生
  • 生涯 (shōgai)duration of the life of someone or something
  • 一生 (isshō)duration of the life of someone or something
  • 一生涯 (isshōgai)duration of the life of someone or something
Latin aetas
  • aetasduration of the life of someone or something
Malay sepanjang hayat, semasa hayat
  • sepanjang hayatduration of the life of someone or something
  • semasa hayatduration of the life of someone or something
  • seumur hidupduration of the life of someone or something
Polish życie
  • życieduration of the life of someone or something
Portuguese vida, vida
  • vidaduration of the life of someone or something
  • vidainformal, hyperbolic: a long period of time
Romanian durată de viață, eternitate
  • durată de viațăduration of the life of someone or something
  • eternitateinformal, hyperbolic: a long period of time
Russian продолжи́тельность жи́зни, це́лая жизнь
  • продолжи́тельность жи́зни (prodolžítelʹnostʹ žízni)duration of the life of someone or something
  • це́лая жизнь (célaja žiznʹ)duration of the life of someone or something
  • вся жизнь (vsja žiznʹ)duration of the life of someone or something
  • вре́мя жи́зни (vrémja žízni)duration of the life of someone or something
  • срок слу́жбы (srok slúžby)duration of the life of someone or something
  • це́лая ве́чность (célaja véčnostʹ)informal, hyperbolic: a long period of time
Spanish vida, eternidad
  • vidaduration of the life of someone or something
  • eternidadinformal, hyperbolic: a long period of time
  • toda la vidainformal, hyperbolic: a long period of time
Swedish livstid, evighet
  • livstidduration of the life of someone or something
  • evighetinformal, hyperbolic: a long period of time
Tamil வாழ்நாள், வாழ்நாள்
  • வாழ்நாள் (vāḻnāḷ)duration of the life of someone or something
  • வாழ்நாள் (vāḻnāḷ)informal, hyperbolic: a long period of time
Turkish ömür, yaşam
  • ömürduration of the life of someone or something
  • yaşamduration of the life of someone or something
Ukrainian вік
  • вік (vik)duration of the life of someone or something
Cite this entry
APA

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

MLA

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

Chicago

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

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