insensate

 
Pronunciation: /ɪnˈsɛnseɪt, -sət/

adjective

  • 1lacking physical sensation: a patient who was permanently unconscious and insensate
  • lacking sympathy or compassion; unfeeling: a positively insensate hatred
  • 2completely lacking sense or reason: insensate jabbering

Derivatives

insensately

adverb

Origin:

late 15th century: from ecclesiastical Latin insensatus, from in- 'not' + sensatus 'having senses' (see sensate)