Lifespan [noun]

Definition of Lifespan:

age; old age

Synonyms of Lifespan:

● Senescence

● Senility

● Generation

● Dotage

● Agedness

● Lifetime

● Caducity

● Elderliness

● Oldness


Opposite/Antonyms of Lifespan:

● Youth

● Childhood


Sentence/Example of Lifespan:

Their average lifespan had been 12,000 years or a little over.

And what the hell, the doctors are increasing our lifespan every day with new drugs and things, aren't they?