belly dancer vs exotic belly dancer

belly dancer and exotic belly dancer both are nouns.

Word	Noun	Adjective	Verb	Adverb
belly dancer	Yes	No	No	No
exotic belly dancer	Yes	No	No	No

As nouns, belly dancer and exotic belly dancer are synonyms defined as:

belly dancer and exotic belly dancer: a woman who performs a solo belly dance

Other synonyms of belly dancer include exotic dancer.

belly dancer (noun)	exotic belly dancer (noun)
a woman who performs a solo belly dance	a woman who performs a solo belly dance