clarity vs sharpness

clarity and sharpness both are nouns.

Word	Noun	Adjective	Verb	Adverb
clarity	Yes	No	No	No
sharpness	Yes	No	No	No

As nouns, sharpness is a hyponym of clarity; that is, sharpness is a word with a more specific, narrower meaning than clarity:

clarity (noun)	sharpness (noun)
the quality of clear water	harshness of manner
free from obscurity and easy to understand; the comprehensibility of clear expression	thinness of edge or fineness of point
	a strong odor or taste property
	the quality of being sharp and clear
	the attribute of urgency in tone of voice
	the quality of being keenly and painfully felt
	a quick and penetrating intelligence