artistic style vs fashion

artistic style and fashion both are nouns.

Word	Noun	Adjective	Verb	Adverb
artistic style	Yes	No	No	No
fashion	Yes	No	Yes	No

As nouns, fashion is a hypernym of artistic style; that is, fashion is a word with a broader meaning than artistic style:

Other hypernyms of artistic style include manner, mode, style, way.

artistic style (noun)	fashion (noun)
the style of a particular artist or school or movement	characteristic or habitual practice
	consumer goods (especially clothing) in the current mode
	how something is done or how it happens
	the latest and most admired style in clothes and cosmetics and behavior

artistic style (verb)	fashion (verb)
	make out of components (often in an improvising manner)