Meaning of “alive” - Learner’s Dictionary

alive

adjective [ never before noun ] uk us /əˈlaɪv/
NOT DEAD

B1 living, not dead:

Are your grandparents still alive?
PLACE

full of activity and excitement:

The bar was alive with the sound of laughter.
The city comes alive at night.
CONTINUING

continuing to exist:

Local people are fighting to keep the language alive.

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