/ Thesaurus / S Synonyms of successfully Find synonyms for: Adverb1. successfullyusage: with success; in a successful manner; "she performed the surgery successfully"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language