doing business as doing • doings · · · Info · Definitions · Synonyms · Characters · · doing business as · · Text Common · · Latin · · Scripts 17 · · Length 6 · · Syllables Definitions · · · (noun) (law) a name under which a corporation conducts business that is not the legal name of the corporation as shown in its articles of incorporation. Synonyms: assumed name, fictitious name, Doing Business As, DBA. · · Noun Definition 1 Synonyms · · · assumed name · · Synonym 1 fictitious name · · Synonym 2 dba · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 u latin small letter u U+0075