stylishness vs chichi

stylishness and chichi both are nouns.

Word	Noun	Adjective	Verb	Adverb
stylishness	Yes	No	No	No
chichi	Yes	Yes	No	No

As nouns, stylishness and chichi are synonyms defined as:

Other synonyms of stylishness include chic, chicness, last word, modishness, smartness, swank.

stylishness (noun)	chichi (noun)
elegance by virtue of being fashionable	elegance by virtue of being fashionable
	someone who dresses in a trendy fashionable way

stylishness (adjective)	chichi (adjective)
	affectedly trendy and fashionable