Pasternak vs Boris Leonidovich Pasternak

Pasternak and Boris Leonidovich Pasternak both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pasternak	Yes	No	No	No
Boris Leonidovich Pasternak	Yes	No	No	No

As nouns, Pasternak and Boris Leonidovich Pasternak are synonyms defined as:

Pasternak and Boris Leonidovich Pasternak: Russian writer whose best known novel was banned by Soviet authorities but translated and published abroad (1890-1960)

Other synonyms of Pasternak include Boris Pasternak.

Pasternak (noun)	Boris Leonidovich Pasternak (noun)
Russian writer whose best known novel was banned by Soviet authorities but translated and published abroad (1890-1960)	Russian writer whose best known novel was banned by Soviet authorities but translated and published abroad (1890-1960)