/ Thesaurus / G Synonyms of grandiloquently Find synonyms for: Adverb1. grandiloquently, magniloquentlyusage: in a rhetorically grandiloquent manner; "the orator spoke magniloquently"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fortuitous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language