threadiness vs tenuity

threadiness and tenuity both are nouns.

Word	Noun	Adjective	Verb	Adverb
threadiness	Yes	No	No	No
tenuity	Yes	No	No	No

As nouns, tenuity is a hypernym of threadiness; that is, tenuity is a word with a broader meaning than threadiness:

threadiness: The state or quality of consisting of or bearing fibers or filaments.
tenuity: relatively small dimension through an object as opposed to its length or width

Other hypernyms of threadiness include slenderness, thinness.

threadiness (noun)	tenuity (noun)
The state or quality of consisting of or bearing fibers or filaments.	a rarified quality
	the quality of lacking intensity or substance
	relatively small dimension through an object as opposed to its length or width