Ebonics vs African American Vernacular English

Ebonics and African American Vernacular English both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ebonics	Yes	No	No	No
African American Vernacular English	Yes	No	No	No

As nouns, Ebonics and African American Vernacular English are synonyms defined as:

Ebonics and African American Vernacular English: a nonstandard form of American English characteristically spoken by African Americans in the United States

Ebonics (noun)	African American Vernacular English (noun)
a nonstandard form of American English characteristically spoken by African Americans in the United States	a nonstandard form of American English characteristically spoken by African Americans in the United States