arrogance vs high-handedness

arrogance and high-handedness both are nouns.

Word	Noun	Adjective	Verb	Adverb
arrogance	Yes	No	No	No
high-handedness	Yes	No	No	No

As nouns, arrogance and high-handedness are synonyms defined as:

arrogance and high-handedness: overbearing pride evidenced by a superior manner toward inferiors

Other synonyms of arrogance include haughtiness, hauteur, lordliness.

arrogance (noun)	high-handedness (noun)
overbearing pride evidenced by a superior manner toward inferiors	overbearing pride evidenced by a superior manner toward inferiors