foible vs distinctiveness

foible and distinctiveness both are nouns.

Word	Noun	Adjective	Verb	Adverb
foible	Yes	No	No	No
distinctiveness	Yes	No	No	No

As nouns, distinctiveness is a hypernym of foible; that is, distinctiveness is a word with a broader meaning than foible:

foible: a behavioral attribute that is distinctive and peculiar to an individual
distinctiveness: a distinguishing trait

Other hypernyms of foible include peculiarity, speciality, specialness, specialty.

foible (noun)	distinctiveness (noun)
the weaker part of a sword's blade from the forte to the tip	utter dissimilarity
a behavioral attribute that is distinctive and peculiar to an individual	a distinguishing trait
a minor flaw or shortcoming in character or behavior.