usurer vs shylock

usurer and shylock both are nouns.

Word	Noun	Adjective	Verb	Adverb
usurer	Yes	No	No	No
shylock	Yes	No	No	No

As nouns, usurer and shylock are synonyms defined as:

usurer and shylock: someone who lends money at excessive rates of interest

Other synonyms of usurer include loan shark, moneylender.

usurer (noun)	shylock (noun)
someone who lends money at excessive rates of interest	someone who lends money at excessive rates of interest