The happiest person alive.
The nerve is alive.
Doctors are working hard to keep him alive.
A live canary.
|Having life or vigor or spirit.|
An animated and expressive face.
Became very animated when he heard the good news.
|(followed by `to' or `of') aware of.|
Is alive to the moods of others.
Keep hope alive.
The tradition was still alive.
An active tradition.
|Mentally perceptive and responsive.|
An alert mind.
Alert to the problems.
Alive to what is going on.
Awake to the dangers of her situation.
Was now awake to the reality of his predicament.