lady of pleasure vs sporting lady

lady of pleasure and sporting lady both are nouns.

Word	Noun	Adjective	Verb	Adverb
lady of pleasure	Yes	No	No	No
sporting lady	Yes	No	No	No

As nouns, lady of pleasure and sporting lady are synonyms defined as:

lady of pleasure and sporting lady: a woman who engages in sexual intercourse for money

Other synonyms of lady of pleasure include bawd, cocotte, cyprian, fancy woman, harlot, prostitute, tart, whore, woman of the street, working girl.

lady of pleasure (noun)	sporting lady (noun)
a woman who engages in sexual intercourse for money	a woman who engages in sexual intercourse for money