INSENSATE
insentient, insensate
(adjective) devoid of feeling and consciousness and animation; “insentient (or insensate) stone”
cold, cold-blooded, inhuman, insensate
(adjective) without compunction or human feeling; “in cold blood”; “cold-blooded killing”; “insensate destruction”
Source: WordNet® 3.1
Etymology
Adjective
insensate (comparative more insensate, superlative most insensate)
Having no sensation or consciousness; unconscious; inanimate.
Senseless; foolish; irrational.
Unfeeling, heartless, cruel, insensitive.
(medicine, physiology) Not responsive to sensory stimuli.
Antonyms
• (having no sensation or consciousness): sentient
Noun
insensate (plural insensates)
One who is insensate.
Verb
insensate (third-person singular simple present insensates, present participle insensating, simple past and past participle insensated)
(rare) To render insensate; to deprive of sensation or consciousness.
Anagrams
• antisense
Source: Wiktionary
In*sen"sate, a. Etym: [L. insensatus. See In- not, and Sensate.]
Definition: Wanting sensibility; destitute of sense; stupid; foolish.
The silence and the calm Of mute, insensate things. Wordsworth.
The meddling folly or insensate ambition of statesmen. Buckle.
– In*sen"sate*ly, adv.
– In*sen"sate*ness, n.
Source: Webster’s Unabridged Dictionary 1913 Edition