Kelly vs Eugene Curran Kelly

Kelly and Eugene Curran Kelly both are nouns.

Word	Noun	Adjective	Verb	Adverb
Kelly	Yes	No	No	No
Eugene Curran Kelly	Yes	No	No	No

As nouns, Kelly and Eugene Curran Kelly are synonyms defined as:

Kelly and Eugene Curran Kelly: United States dancer who performed in many musical films (1912-1996)

Other synonyms of Kelly include Gene Kelly.

Kelly (noun)	Eugene Curran Kelly (noun)
United States dancer who performed in many musical films (1912-1996)	United States dancer who performed in many musical films (1912-1996)
United States film actress who retired when she married into the royal family of Monaco (1928-1982)
United States circus clown (1898-1979)