/ Thesaurus / P Synonyms of port arthur Find synonyms for: Noun1. Lushun, Port Arthurusage: a major port city in northeastern China on the Liaodong Peninsula; now a part of Luda2. Port Arthurusage: a battle in the Chino-Japanese War (1894); Japanese captured the port and fortifications from the ChineseWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language