/ Thesaurus / G Synonyms of gainfully Find synonyms for: Adverb1. gainfullyusage: in a gainful way; "are you gainfully employed now?"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: chicory Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language