termination vs endpoint

termination and endpoint both are nouns.

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

As nouns, termination and endpoint are synonyms defined as:

Other synonyms of termination include end point, terminus.

termination (noun)	endpoint (noun)
the act of ending something	a place where something ends or is complete
the end of a word (a suffix or inflectional ending or final morpheme)
something that results
a place where something ends or is complete
a coming to an end of a contract period