de rigueur Definition

obligatory, commonplace, fashionable, ubiquitous, vogue, passe, au courant, norm, trendy, voguish, infra dig, modish, prevalent, fad, chic, nowadays, banal, unfashionable, ostentatious, tiresome, decorous, verboten, staple, gauche, dernier cri, omnipresent, chockablock, haute, froufrou, anachronism, anathema, furbelows, glorified, dressiest, trilbies, superfluous, sine qua non, du jour, hipster, conspicuous, byword, synonymous, rarity, buzzword, ritualised, mockable, uncool, chichi, yuppie, overdressed, highfalutin, bovver boots, hifalutin, faille, knee breeches, oxymoron, sophisticates, naff, conspicuous consumption, proliferating, unladylike, haughtiest, unstylish, lingua franca, clubbish, overdecorated, sniffy, ersatz, unheard, accoutrement, fancy, monocles, dirndls, spangles, pukka, nouveau, pricey, glamorous, inelegant, yore, homogenised, snootiest, poseurs, hippest, snobs, exhibitionistic, poncey, stetsons, ubiquity, bane, tailcoats, holy grail, affectation, ruritanian, purveyance, inescapable, hoi polloi, frocks, interminable, outre,