allotted span
Definitions
The period of time traditionally or naturally assigned to a human life.
A specific, fixed duration of time granted or assigned for a particular purpose.
Examples
He spent his allotted span of time working in the garden before the sun went down.
The athlete pushed his body to the limit throughout his allotted span of professional competition.
Synonyms
allotted time life expectancy appointed duration natural lifespan designated period
Antonyms
infinite duration eternal existence timelessness endless span