Nilsson vs Marta Brigit Nilsson

Nilsson and Marta Brigit Nilsson both are nouns.

Word	Noun	Adjective	Verb	Adverb
Nilsson	Yes	No	No	No
Marta Brigit Nilsson	Yes	No	No	No

As nouns, Nilsson and Marta Brigit Nilsson are synonyms defined as:

Nilsson and Marta Brigit Nilsson: Swedish operatic soprano who played Wagnerian roles (born in 1918)

Other synonyms of Nilsson include Birgit Nilsson, Brigit Nilsson.

Nilsson (noun)	Marta Brigit Nilsson (noun)
Swedish operatic soprano who played Wagnerian roles (born in 1918)	Swedish operatic soprano who played Wagnerian roles (born in 1918)