/ Thesaurus / B Synonyms of blithely Find synonyms for: Adverb1. happily, merrily, mirthfully, gayly, blithely, jubilantlyusage: in a joyous manner; "they shouted happily"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language