isolationist vs advocate

isolationist and advocate both are nouns.

Word	Noun	Adjective	Verb	Adverb
isolationist	Yes	Yes	No	No
advocate	Yes	No	Yes	No

As nouns, advocate is a hypernym of isolationist; that is, advocate is a word with a broader meaning than isolationist:

Other hypernyms of isolationist include advocator, exponent, proponent.

isolationist (noun)	advocate (noun)
an advocate of isolationism in international affairs	a person who pleads for a cause or propounds an idea
	a lawyer who pleads cases in court

isolationist (adjective)	advocate (adjective)
of or relating to isolationism

isolationist (verb)	advocate (verb)
	push for something
	speak, plead, or argue in favor of