Paderewski pa·de·rewski US/ˌpɑdɜrˈuski/ uncommon noun 1. Polish pianist who in 1919 served as the first Prime Minister of independent Poland (1860-1941) SynonymsIgnace PaderewskiIgnace Jan Paderewski Related words Broader terms pianiststatesman WordNet 2.1 (Princeton University). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved.