proposed pro·po·sed UK/pɹəˈpəʊzd/ US/pɹəˈpoʊzd/ fairly common adjective 1. planned for the future “the first volume of a proposed series” Synonymsprojected Similarplanned WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved.