endpoint vs terminus

endpoint and terminus both are nouns.

Word	Noun	Adjective	Verb	Adverb
endpoint	Yes	No	No	No
terminus	Yes	No	No	No

As nouns, endpoint and terminus are synonyms defined as:

Other synonyms of endpoint include end point, termination.

endpoint (noun)	terminus (noun)
a place where something ends or is complete	either end of a railroad or bus route
	station where transport vehicles load or unload passengers or goods
	(architecture) a statue or a human bust or an animal carved out of the top of a square pillar; originally used as a boundary marker in ancient Rome
	the ultimate goal for which something is done
	a place where something ends or is complete