couturier Syllabification: (cou·tu·ri·er)Pronunciation: /ko͞oˈto͝orēər, -ˈto͝orēˌā/Translate couturier | into German Definition of couturier noun a fashion designer who manufactures and sells clothes that have been tailored to a client’s specific requirements and measurements. Origin: late 19th century: French, from couturecouturier in other Oxford dictionaries Definition of couturier in the British & World English dictionary