In 1918 she was the recipient of the Académie française's inaugural Grand Prix de Littérature, awarded for her fiction, and in 1958 she was also given the Académie's Grand Prix de Poésie for her poetic oeuvre – to this day the only woman to have received both awards.
În 1918 ea a obținut Grand Prix de Littérature decernat de Académie française pentru opera sa de ficțiune, iar în 1958 a primit Grand Prix de Poésie al aceleiași academii pentru opera sa poetică – fiind până în prezent singura femeie care a primit ambele premii.