Breadcrumb Home > Thesaurus > E Synonyms of extravaganza Find synonyms for: Noun1. extravaganza, entertainment, amusementusage: any lavishly staged or spectacular entertainmentWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of extravaganza (Dictionary) ✖ Related Content Daily Word Quiz: guilloche Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language