lady of pleasure vs fancy woman

lady of pleasure and fancy woman both are nouns.

Word	Noun	Adjective	Verb	Adverb
lady of pleasure	Yes	No	No	No
fancy woman	Yes	No	No	No

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

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

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

lady of pleasure (noun)	fancy woman (noun)
a woman who engages in sexual intercourse for money	an adulterous woman; a woman who has an ongoing extramarital sexual relationship with a man
	a woman who engages in sexual intercourse for money