Breadcrumb Home > Thesaurus > P Synonyms of pusan Find synonyms for: Noun1. Pusanusage: a city in southeastern South Korea on the Korean Strait; the chief port and second largest cityWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of pusan (Dictionary) ✖ Related Content Daily Word Quiz: solecism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language