preciseness vs clarity

preciseness and clarity both are nouns.

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

As nouns, clarity is a hypernym of preciseness; that is, clarity is a word with a broader meaning than preciseness:

preciseness: clarity as a consequence of precision
clarity: free from obscurity and easy to understand; the comprehensibility of clear expression

Other hypernyms of preciseness include clearness, limpidity, lucidity, lucidness, pellucidity.

preciseness (noun)	clarity (noun)
the quality of being reproducible in amount or performance	the quality of clear water
clarity as a consequence of precision	free from obscurity and easy to understand; the comprehensibility of clear expression