Maupassant vs Guy de Maupassant

Maupassant and Guy de Maupassant both are nouns.

Word	Noun	Adjective	Verb	Adverb
Maupassant	Yes	No	No	No
Guy de Maupassant	Yes	No	No	No

As nouns, Maupassant and Guy de Maupassant are synonyms defined as:

Maupassant and Guy de Maupassant: French writer noted especially for his short stories (1850-1893)

Other synonyms of Maupassant include Henri Rene Albert Guy de Maupassant.

Maupassant (noun)	Guy de Maupassant (noun)
French writer noted especially for his short stories (1850-1893)	French writer noted especially for his short stories (1850-1893)