final cause vs intention

final cause and intention both are nouns.

Word	Noun	Adjective	Verb	Adverb
final cause	Yes	No	No	No
intention	Yes	No	No	No

As nouns, intention is a hypernym of final cause; that is, intention is a word with a broader meaning than final cause:

final cause: (philosophy) the end or purpose of a thing or process
intention: an anticipated outcome that is intended or that guides your planned actions

Other hypernyms of final cause include aim, design, intent, purpose.

final cause (noun)	intention (noun)
(philosophy) the end or purpose of a thing or process	an act of intending; a volition that you intend to carry out
	an anticipated outcome that is intended or that guides your planned actions
	(usually plural) the goal with respect to a marriage proposal