DBA vs Doing Business As

DBA and Doing Business As both are nouns.

Word	Noun	Adjective	Verb	Adverb
DBA	Yes	No	No	No
Doing Business As	Yes	No	No	No

As nouns, DBA and Doing Business As are synonyms defined as:

DBA and Doing Business As: (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

Other synonyms of DBA include assumed name, fictitious name.

DBA (noun)	Doing Business As (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	(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