Sentence:  Stupidly dozing, or communing with her incapable self about nothing, she sat for a little while with her hands at her ears. . . . Finally, she laid her <WSD>insensate</WSD> grasp upon the bottle that had swift and certain death in it, and, before his eyes, pulled out the cork with her teeth. 
Meaning of the word marked with <WSD> tags:  Senseless; foolish; irrational.