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Meaning of lifetime
The primary meaning of the word "lifetime" refers to the period of time someone or something is alive or functional.
Etymology of lifetime
The word "lifetime" has its roots in Old English, with "life" derived from the Old English word "līf" and "time" from the Old English word "tīma", which was influenced by the Proto-Germanic word "limiz" and the Proto-Indo-European word "leip-"
Historically, the word "lifetime" has been used to describe the duration of human life, but its usage has expanded to include the lifespan of objects, animals, and other entities
Synonyms
duration
period
span
term
tenure
era
age
epoch
season
interval
phase
stretch
space
existence
longevity
span of life
time of life
years of life
lifespan
mortal span
course of life
continuation
persistence
endurance
survival
perpetuation
protraction
prolongation
extension
continuation
survival
career
incumbency
reign
regime
rule
dominion
supremacy
sovereignty
primacy
preeminence
heyday
peak
climax
apex
zenith
prime
bloom
flower
heyday
youth
maturity
old age
senility
decay
decline
dotage
lifetime
tenure
term of office
incumbency
career span
working life
professional life
service life
operational life
shelf life
useful life
Definitions
- The period of time that someone is alive: the whole of someone's life
- The period of time that something is functional or usable: the period during which something is usable or functional
- The period of time that someone holds a particular position or job: the period of time that someone is in a particular job or position
Usage Examples
- She spent her lifetime studying the behavior of animals in their natural habitats
- The company guarantees the product for its lifetime
- He dedicated his lifetime to the pursuit of scientific knowledge
- The average lifetime of a car is around 10 years
- The new employee was given a lifetime contract with the company
Antonyms
moment
instant
second
minute
hour
brevity
briefness
shortness
transience
temporariness
ephemera
fleetingness
impermanence
brevity
transitoriness
fugacity
evanescence
momentariness
instantaneousness
short term
temporary
provisional
interim
stopgap
makeshift
transient
impermanent
ephemeral
fugacious
evanescent