Dale Carnegie vs Carnegie

Dale Carnegie and Carnegie both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dale Carnegie	Yes	No	No	No
Carnegie	Yes	No	No	No

As nouns, Dale Carnegie and Carnegie are synonyms defined as:

Dale Carnegie and Carnegie: United States educator famous for writing a book about how to win friends and influence people (1888-1955)

Dale Carnegie (noun)	Carnegie (noun)
United States educator famous for writing a book about how to win friends and influence people (1888-1955)	United States industrialist and philanthropist who endowed education and public libraries and research trusts (1835-1919)
	United States educator famous for writing a book about how to win friends and influence people (1888-1955)