hippie vs hipster

hippie and hipster both are nouns.

Word	Noun	Adjective	Verb	Adverb
hippie	Yes	No	No	No
hipster	Yes	No	No	No

As nouns, hippie and hipster are synonyms defined as:

hippie and hipster: someone who rejects the established culture; advocates extreme liberalism in politics and lifestyle

Other synonyms of hippie include flower child, hippy.

hippie (noun)	hipster (noun)
someone who rejects the established culture; advocates extreme liberalism in politics and lifestyle	someone who rejects the established culture; advocates extreme liberalism in politics and lifestyle