/ Thesaurus / F Synonyms of fictitious name Find synonyms for: Noun1. assumed name, fictitious name, Doing Business As, DBA, nameusage: (law) a name under which a corporation conducts business that is not the legal name of the corporation as shown in its articles of incorporationWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language