shamefulness

As a noun shamefulness

is (uncountable) the property of being shameful.

As an adjective nervous is

(obscure) of a piece of writing: forceful, powerful.

In uncountable|lang=en terms the difference between shamefulness and shamelessness

is that shamefulness is (uncountable) the property of being shameful while shamelessness is (uncountable) the state or characteristic of being shameless.

As nouns the difference between shamefulness and shamelessness

is that shamefulness is (uncountable) the property of being shameful while shamelessness is (uncountable) the state or characteristic of being shameless.

As nouns the difference between shame and shamefulness

is that shame is uncomfortable]] or painful feeling due to recognition or consciousness of impropriety, dishonor or other wrong in the opinion of the person experiencing the feeling it is caused by awareness of exposure of circumstances of [[unworthy|unworthiness or of improper or indecent conduct while shamefulness is (uncountable) the property of being shameful.

As an interjection shame

is a cry of admonition for the subject of a speech, often used reduplicated, especially in political debates.

As a verb shame

is to feel shame, be ashamed.