tenuity vs slenderness

tenuity and slenderness both are nouns.

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

As nouns, tenuity and slenderness are synonyms defined as:

tenuity and slenderness: relatively small dimension through an object as opposed to its length or width

Other synonyms of tenuity include thinness.

tenuity (noun)	slenderness (noun)
a rarified quality	the quality of being slight or inadequate
the quality of lacking intensity or substance	the property of an attractively thin person
relatively small dimension through an object as opposed to its length or width	relatively small dimension through an object as opposed to its length or width