Synonyms of lifetime in English:


See definition of lifetime


1‘he made an exceptional contribution to the conservation of nature during his lifetime’


lifespan, life, days, duration of life, allotted span, course of life, time on earth, existence, one's time, one's career, one's threescore years and ten, this mortal coil

informal one's born days

2‘the lifetime of workstations will generally be between three and five years’


duration, life, active life, existence, life expectancy, functioning period, period of effectiveness, period of efficacy, period of usefulness, period of validity

3‘it takes a lifetime to do it properly’


all one's life, a very long time, an eternity

hours, days, months, years, aeons, days on end, hours on end, months on end

informal an age