reigniting of ashes that have already been extinguished; to burn once more

having a complexion as gray and lifeless as cold ashes

to be utterly despondent; describes a state of mind that is like cold ashes, where one is no longer moved by outside things or has lost all hope and enthusiasm

Literally meaning dried-out wood and cold ashes; originally referring to the Taoist state of leaving behind one's physical body and worldly desires, it now describes a person who is completely spiritless, disheartened, or indifferent to everything.

like dead wood and cold ashes; describing a state of extreme apathy, lack of vitality, or complete emotional detachment