end point vs resultant

end point and resultant both are nouns.

Word	Noun	Adjective	Verb	Adverb
end point	Yes	No	No	No
resultant	Yes	Yes	No	No

As nouns, end point and resultant are synonyms defined as:

end point (noun)	resultant (noun)
a place where something ends or is complete	a vector that is the sum of two or more other vectors
the final point in a process	something that results
	the final point in a process

end point (adjective)	resultant (adjective)
	occurring with or following as a consequence