vanity vs pridefulness

vanity and pridefulness both are nouns.

Word	Noun	Adjective	Verb	Adverb
vanity	Yes	No	No	No
pridefulness	Yes	No	No	No

As nouns, pridefulness is a hypernym of vanity; that is, pridefulness is a word with a broader meaning than vanity:

Other hypernyms of vanity include pride.

vanity (noun)	pridefulness (noun)
low table with mirror or mirrors where one sits while dressing or applying makeup	a feeling of self-respect and personal worth
the trait of being unduly vain and conceited; false pride
the quality of being valueless or futile
feelings of excessive pride