lifeless

adjectives

deprived of life; no longer living
"a lifeless body"
is derived from
destitute or having been emptied of life or living beings
"after the dance the littered and lifeless ballroom echoed hollowly"
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holding or containing nothing
"an empty glass"; "an empty room"; "full of empty seats"; "empty hours"
lacking animation or excitement or activity
"the party being dead we left early"; "it was a lifeless party until she arrived"
is derived from
is derived from
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not animated or enlivened; dull
not having the capacity to support life
"a lifeless planet"
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not showing characteristics of life especially the capacity to sustain life; no longer exerting force or having energy or heat
"Mars is a dead planet"; "dead soil"; "dead coals"; "the fire is dead"