/ Thesaurus / P Synonyms of president arthur Find synonyms for: Noun1. Arthur, Chester A. Arthur, Chester Alan Arthur, President Arthurusage: elected vice president and became 21st President of the United States when Garfield was assassinated (1830-1886)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language