assumed name vs alias

assumed name and alias both are nouns.

Word	Noun	Adjective	Verb	Adverb
assumed name	Yes	No	No	No
alias	Yes	No	No	Yes

As nouns, assumed name and alias are synonyms defined as:

Other synonyms of assumed name include false name.

assumed name (noun)	alias (noun)
a name that has been assumed	a name that has been assumed
(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

assumed name (adverb)	alias (adverb)
	as known or named at another time or place