cattiness vs bitchiness

cattiness and bitchiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
cattiness	Yes	No	No	No
bitchiness	Yes	No	No	No

As nouns, cattiness and bitchiness are synonyms defined as:

cattiness and bitchiness: malevolence by virtue of being malicious or spiteful or nasty

Other synonyms of cattiness include nastiness, spite, spitefulness.

cattiness (noun)	bitchiness (noun)
malevolence by virtue of being malicious or spiteful or nasty	malevolence by virtue of being malicious or spiteful or nasty