/ Thesaurus / B Synonyms of battle of waterloo Find synonyms for: Noun1. Waterloo, Battle of Waterloousage: the battle on 18 June 1815 in which Prussian and British forces under Blucher and the Duke of Wellington routed the French forces under NapoleonWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language