lady of pleasure vs woman of the street

lady of pleasure and woman of the street both are nouns.

Word	Noun	Adjective	Verb	Adverb
lady of pleasure	Yes	No	No	No
woman of the street	Yes	No	No	No

As nouns, lady of pleasure and woman of the street are synonyms defined as:

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

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

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