arrogance vs haughtiness

arrogance and haughtiness both are nouns.

Word	Noun	Adjective	Verb	Adverb
arrogance	Yes	No	No	No
haughtiness	Yes	No	No	No

As nouns, arrogance and haughtiness are synonyms defined as:

arrogance and haughtiness: overbearing pride evidenced by a superior manner toward inferiors

Other synonyms of arrogance include hauteur, high-handedness, lordliness.

arrogance (noun)	haughtiness (noun)
overbearing pride evidenced by a superior manner toward inferiors	overbearing pride evidenced by a superior manner toward inferiors