adjective.
Devoid of sensation or consciousness; inanimate.
The Century Dictionary and Cyclopedia
Not sentient; not having perception, or the power of feeling.
the GNU version of the Collaborative International Dictionary of English
adjective.
Not sentient; not having perception, or the power of perception; devoid of feeling, consciousness and animation; inanimate. Opposite of sentient.
adjective.
having no consciousness or animation; not sentient
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
devoid of feeling and consciousness and animation
Word Usage
"Now it bound him with insentient fetters, walling his soul in darkness and silence, blocking it from the world which to him had been a riot of action."