reprehensibility vs evilness

reprehensibility and evilness both are nouns.

Word	Noun	Adjective	Verb	Adverb
reprehensibility	Yes	No	No	No
evilness	Yes	No	No	No

As nouns, evilness is a hypernym of reprehensibility; that is, evilness is a word with a broader meaning than reprehensibility:

reprehensibility: being reprehensible; worthy of and deserving reprehension or reproof
evilness: the quality of being morally wrong in principle or practice

Other hypernyms of reprehensibility include evil.

reprehensibility (noun)	evilness (noun)
being reprehensible; worthy of and deserving reprehension or reproof	the quality of being morally wrong in principle or practice