Grace Patricia Kelly vs Kelly

Grace Patricia Kelly and Kelly both are nouns.

Word	Noun	Adjective	Verb	Adverb
Grace Patricia Kelly	Yes	No	No	No
Kelly	Yes	No	No	No

As nouns, Grace Patricia Kelly and Kelly are synonyms defined as:

Grace Patricia Kelly and Kelly: United States film actress who retired when she married into the royal family of Monaco (1928-1982)

Other synonyms of Grace Patricia Kelly include Grace Kelly, Princess Grace of Monaco.

Grace Patricia Kelly (noun)	Kelly (noun)
United States film actress who retired when she married into the royal family of Monaco (1928-1982)	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)