Definition of unalive:
(adj) :
Not alive; dead or inanimate.
(v) :
(transitive, proscribed) To make unalive; to kill, especially oneself; to commit suicide.
(v) :
(intransitive, proscribed) To die.
(adj) :
Lacking vivacity and liveliness; dull or sterile.
(adj) :
Lacking energy and feeling; passionless; mechanical.
(adj) :
(often with "to") Lacking consciousness; unresponsive, indifferent or oblivious.