concurrent(happening at the same time; simultaneous) adjective [UK: kənˈk.ʌ.rənt] [US: kənˈk.ɜː.rənt]
simultaneous(occurring at the same time) adjective [UK: ˌsɪml.ˈteɪ.nɪəs] [US: ˌsaɪ.məl.ˈteɪ.niəs]Her dream is to become a simultaneous interpreter. = Il suo sogno è diventare un'interprete simultanea.