cultural anthropology vs social anthropology

cultural anthropology and social anthropology both are nouns.

Word	Noun	Adjective	Verb	Adverb
cultural anthropology	Yes	No	No	No
social anthropology	Yes	No	No	No

As nouns, cultural anthropology and social anthropology are synonyms defined as:

cultural anthropology and social anthropology: the branch of anthropology that deals with human culture and society

cultural anthropology (noun)	social anthropology (noun)
the branch of anthropology that deals with human culture and society	the branch of anthropology that deals with human culture and society