Barbra Streisand vs Barbra Joan Streisand

Barbra Streisand and Barbra Joan Streisand both are nouns.

Word	Noun	Adjective	Verb	Adverb
Barbra Streisand	Yes	No	No	No
Barbra Joan Streisand	Yes	No	No	No

As nouns, Barbra Streisand and Barbra Joan Streisand are synonyms defined as:

Barbra Streisand and Barbra Joan Streisand: United States singer and actress (born in 1942)

Other synonyms of Barbra Streisand include Streisand.

Barbra Streisand (noun)	Barbra Joan Streisand (noun)
United States singer and actress (born in 1942)	United States singer and actress (born in 1942)