Breadcrumb Home > Thesaurus > P Synonyms of polo ball Find synonyms for: Noun1. polo ball, ballusage: wooden ball that is struck with mallets in playing poloWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: legerdemain Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language