/ Thesaurus / D Synonyms of dutifully Find synonyms for: Adverb1. dutifullyusage: out of a sense of duty; in a dutiful manner; "he dutifully visited his mother every Sunday"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language