Pride
Haughtiness, Arrogance, Insolence
noun, な adjective
If you ridicule other people because you're so proud of yourself that everyone seems like crap in comparison, you've got too much pride. You should also work on toning down your arrogance and haughtiness, because people won't like you.
ごうまん
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
あんな傲慢な男は初めてだよ。
This is the first time I’ve met such an arrogant man.