Synonyms for Chic (same or very similar meaning)
WordNet sense 1 (elegance by virtue of being fashionable):
chichi, chicness, modishness, smartness, stylishness, swank, last wordWordNet sense 2 (elegant and stylish):
smart, voguishWordNet sense 3 (having elegance or taste or refinement in manners or dress):
stylishFrom the ODE community, based on WordNetadd/edit