Meaning of “existence” - Learner’s Dictionary

existence

noun uk us /ɪɡˈzɪstəns/
EXISTING [ U ]

B2 the state of existing:

She never doubted the existence of God.
The theatre company that we started is still in existence today.
When did the Football League come into existence (= begin to exist)?
LIFE [ C ]

a particular way of life:

We could have a much more peaceful existence in the countryside.

(Definition of “existence” from the Cambridge Learner’s Dictionary © Cambridge University Press)