Mozart vs Wolfgang Amadeus Mozart

Mozart and Wolfgang Amadeus Mozart both are nouns.

Word	Noun	Adjective	Verb	Adverb
Mozart	Yes	No	No	No
Wolfgang Amadeus Mozart	Yes	No	No	No

As nouns, Mozart and Wolfgang Amadeus Mozart are synonyms defined as:

Mozart and Wolfgang Amadeus Mozart: prolific Austrian composer and child prodigy; master of the classical style in all its forms of his time (1756-1791)

Mozart (noun)	Wolfgang Amadeus Mozart (noun)
the music of Mozart	prolific Austrian composer and child prodigy; master of the classical style in all its forms of his time (1756-1791)
prolific Austrian composer and child prodigy; master of the classical style in all its forms of his time (1756-1791)