adj. Not cogitative; lacking the power of thought.
the GNU version of the Collaborative International Dictionary of English
adj. Not cogitative; not thinking; lacking the power of thought.
The Century Dictionary and Cyclopedia
Not cogitative; not thinking; lacking the power of thought.
Word Usage
"Being to be nothing else but a composition of particles of matter, each whereof is incogitative, is to ascribe all the wisdom and knowledge of that eternal Being only to the juxta-position of parts; than which nothing can be more absurd."