isolation vs insulation

isolation and insulation both are nouns.

Word	Noun	Adjective	Verb	Adverb
isolation	Yes	No	No	No
insulation	Yes	No	No	No

As nouns, insulation is a hyponym of isolation; that is, insulation is a word with a more specific, narrower meaning than isolation:

isolation (noun)	insulation (noun)
the act of isolating something; setting something apart from others	the act of protecting something by surrounding it with material that reduces or prevents the transmission of sound or heat or electricity
a country's withdrawal from international politics	the state of being isolated or detached
a feeling of being disliked and alone	insulating material that reduces or prevents the transmission of heat or sound or electricity
(psychiatry) a defense mechanism in which memory of an unacceptable act or impulse is separated from the emotion originally associated with it
a state of separation between persons or groups