lifeless

(s) deprived of life; no longer living
- a lifeless body
exanimate,
(s) destitute or having been emptied of life or living beings
- after the dance the littered and lifeless ballroom echoed hollowly
(s) lacking animation or excitement or activity
- the party being dead we left early
- it was a lifeless party until she arrived
(s) not having the capacity to support life
- a lifeless planet

exanimate

lifelessly lifelessness