concealment vs isolation

concealment and isolation both are nouns.

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

As nouns, isolation is a hypernym of concealment; that is, isolation is a word with a broader meaning than concealment:

concealment (noun)	isolation (noun)
the activity of keeping something secret	the act of isolating something; setting something apart from others
a covering that serves to conceal or shelter something	a country's withdrawal from international politics
the condition of being concealed or hidden	a feeling of being disliked and alone
	(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