thoroughfare vs route

thoroughfare and route both are nouns.

Word	Noun	Adjective	Verb	Adverb
thoroughfare	Yes	No	No	No
route	Yes	No	Yes	No

As nouns, route is a hypernym of thoroughfare; that is, route is a word with a broader meaning than thoroughfare:

Other hypernyms of thoroughfare include road.

thoroughfare (noun)	route (noun)
a public road from one place to another	an open way (generally public) for travel or transportation
	an established line of travel or access

thoroughfare (verb)	route (verb)
	send via a specific route
	divert in a specified direction
	send documents or materials to appropriate destinations