Felix Aderca or F. Aderca (Romanian pronunciation: [ˈfeliks aˈderka]; born Froim-Zelig (Froim-Zeilic) Aderca,[1][2][3] also known as Zelicu Froim Adercu[4] or Froim Aderca; March 13, 1891 – December 12, 1962), was a Romanian novelist, playwright, poet, journalist and critic, noted as a representative of rebellious modernism in the context of Romanian literature. As a member of the Sburătorul circle and close friend of its founder Eugen Lovinescu, Aderca promoted the ideas of literary innovation, cosmopolitanism and art for art’s sake, reacting against the growth of traditionalist currents. His diverse works of fiction, noted as adaptations of Expressionist techniques over conventional narratives, range from psychological and biographical novels to pioneering fantasy and science fiction writings, and also include a sizable contribution to erotic literature.
Aderca’s open rejection of tradition, his socialism and pacifism, and his exploration of controversial subjects resulted in several scandals, making him a main target of attacks from the far-right press of the interwar period. As a member of the Jewish-Romanian community and a vocal critic of antisemitism, the writer was persecuted by successive fascist regimes before and during World War II. He afterward resumed his activities as author and cultural promoter, but, having failed at fully adapting his style to the requirements set by the communist regime, lived his final years in obscurity.