lifeless
Definitions
Devoid of living organisms or biological activity.
Lacking energy, vitality, or emotional expression.
No longer showing signs of life; dead.
Examples
The desert landscape appeared completely lifeless under the scorching midday sun.
After the long winter, the garden looked lifeless until the first spring buds emerged.
She stared at the lifeless doll lying on the floor, remembering how much she used to love it.