conclusiveness vs finality

conclusiveness and finality both are nouns.

Word	Noun	Adjective	Verb	Adverb
conclusiveness	Yes	No	No	No
finality	Yes	No	No	No

As nouns, conclusiveness and finality are synonyms defined as:

conclusiveness and finality: the quality of being final or definitely settled

Other synonyms of conclusiveness include decisiveness.

conclusiveness (noun)	finality (noun)
the quality of being final or definitely settled	the quality of being final or definitely settled