shamefulness vs disgracefulness

shamefulness and disgracefulness both are nouns.

Word	Noun	Adjective	Verb	Adverb
shamefulness	Yes	No	No	No
disgracefulness	Yes	No	No	No

As nouns, shamefulness and disgracefulness are synonyms defined as:

shamefulness and disgracefulness: unworthiness meriting public disgrace and dishonor

Other synonyms of shamefulness include ignominiousness.

shamefulness (noun)	disgracefulness (noun)
unworthiness meriting public disgrace and dishonor	unworthiness meriting public disgrace and dishonor