swank vs fashionable

swank is a noun but fashionable is not a noun.

Word	Noun	Adjective	Verb	Adverb
swank	Yes	Yes	Yes	No
fashionable	No	Yes	No	No

swank (noun)	fashionable (noun)
elegance by virtue of being fashionable

swank (adjective)	fashionable (adjective)
imposingly fashionable and elegant	being or in accordance with current social fashions
	having elegance or taste or refinement in manners or dress
	popular and considered appealing or fashionable at the time

swank (verb)	fashionable (verb)
display proudly; act ostentatiously or pretentiously