senseless vs insensible

senseless and insensible both are adjectives.

Word	Noun	Adjective	Verb	Adverb
senseless	No	Yes	No	No
insensible	No	Yes	No	No

As adjectives, senseless and insensible are synonyms defined as:

Other synonyms of senseless include out of it.

senseless (adjective)	insensible (adjective)
(of especially persons) lacking sense or understanding or judgment	incapable of physical sensation
unresponsive to stimulation	barely able to be perceived
not marked by the use of reason	unresponsive to stimulation
serving no useful purpose; having no excuse for being	unaware of or indifferent to