Alive

1. In a state of action; in force or operation; unextinguished; unexpired; existent; as, to keep the fire alive; to keep the affections alive.
2. Of all living (by way of emphasis).
3. Having life, in opposition to dead; living; being in a state in which the organs perform their functions; as, an animal or a plant which is alive.
4. Sprightly; lively; brisk.
5. Exhibiting the activity and motion of many living beings; swarming; thronged.
6. Having susceptibility; easily impressed; having lively feelings, as opposed to apathy; sensitive.