radical chic vs affectedness

radical chic and affectedness both are nouns.

Word	Noun	Adjective	Verb	Adverb
radical chic	Yes	No	No	No
affectedness	Yes	No	No	No

As nouns, affectedness is a hypernym of radical chic; that is, affectedness is a word with a broader meaning than radical chic:

radical chic: an affectation of radical left-wing views and the fashionable dress and lifestyle that goes with them
affectedness: a deliberate pretense or exaggerated display

Other hypernyms of radical chic include affectation, mannerism, pose.

radical chic (noun)	affectedness (noun)
an affectation of radical left-wing views and the fashionable dress and lifestyle that goes with them	a deliberate pretense or exaggerated display
	the quality of being false or artificial (as to impress others)