Noun

• S: (n) chic, chicness, chichi, modishness, smartness, stylishness, swank, last word (elegance by virtue of being fashionable)

Verb

• S: (v) flaunt, flash, show off, ostentate, swank (display proudly; act ostentatiously or pretentiously) "he showed off his new sports car"

Adjective

• S: (adj) swank, swanky (imposingly fashionable and elegant) "a swank apartment"