/ Thesaurus / W Synonyms of water polo Find synonyms for: Noun1. water polo, athletic gameusage: a game played in a swimming pool by two teams of swimmers who try to throw an inflated ball into the opponents' goalWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language