keenness vs contour

keenness and contour both are nouns.

Word	Noun	Adjective	Verb	Adverb
keenness	Yes	No	No	No
contour	Yes	No	Yes	No

As nouns, contour is a hypernym of keenness; that is, contour is a word with a broader meaning than keenness:

Other hypernyms of keenness include configuration, conformation, form, shape.

keenness (noun)	contour (noun)
thinness of edge or fineness of point	any spatial attributes (especially as defined by outline)
a quick and penetrating intelligence	a feature (or the order or arrangement of features) of anything having a complex structure
a positive feeling of wanting to push ahead with something	a line drawn on a map connecting points of equal height

keenness (verb)	contour (verb)
	form the contours of