/ Thesaurus / J Synonyms of joyfulness Find synonyms for: Noun1. joy, joyousness, joyfulness, emotionusage: the emotion of great happinessWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language