alive

Capable of erupting.

“the volcano is very much alive”

Possessing life.

“the happiest person alive”

“the nerve is alive”

Mentally perceptive and responsive.

“alive to what is going on”

In operation.

“keep hope alive”

“the tradition was still alive”

Having life or vigor or spirit.

(followed by `to' or `of') aware of.

“is alive to the moods of others”

(often followed by `with') full of life and spirit.

“she was wonderfully alive for her age”

“a face alive with mischief”