insensible vs senseless

insensible and senseless both are adjectives.

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

As adjectives, insensible and senseless are synonyms defined as:

Other synonyms of insensible include out of it.

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