Synonyms for Fashionable (same or very similar meaning)
WordNet sense 1 (regarded with great favor, approval, or affection especially by the general public):
popularWordNet sense 2 (affectedly trendy and fashionable):
chichiWordNet sense 3 (elegant and stylish):
chic, smartWordNet sense 4 (having elegance or taste or refinement in manners or dress):
stylishWordNet sense 5 (in accord with the latest fad):
trendyWordNet sense 6 (relating to a recently developed fashion or style):
modernWordNet sense 7 (marked by up-to-dateness in dress and manners):
dashingWordNet sense 8 (in the current fashion or style):
latestFrom the ODE community, based on WordNetadd/edit