Haley vs William John Clifton Haley Jr.

Haley and William John Clifton Haley Jr. both are nouns.

Word	Noun	Adjective	Verb	Adverb
Haley	Yes	No	No	No
William John Clifton Haley Jr.	Yes	No	No	No

As nouns, Haley and William John Clifton Haley Jr. are synonyms defined as:

Haley and William John Clifton Haley Jr.: United States rock singer who was one of the first to popularize rock'n'roll music (1925-1981)

Other synonyms of Haley include Bill Haley.

Haley (noun)	William John Clifton Haley Jr. (noun)
United States writer and Afro-American who wrote a fictionalized account of tracing his family roots back to Africa (1921-1992)	United States rock singer who was one of the first to popularize rock'n'roll music (1925-1981)
United States rock singer who was one of the first to popularize rock'n'roll music (1925-1981)