/ Thesaurus / P Synonyms of peacefully Find synonyms for: Adverb1. peacefullyusage: in a peaceful manner; "the hen settled herself on the nest most peacefully"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: philanthropy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language