An attitude of haughtiness or arrogance; feeling superior to others and acting disdainfully.
彼は成功してから高慢になり、以前の友人を避けるようになった。
After his success he became arrogant and began to avoid his former friends.
高慢な態度は人間関係を壊すことが多い。
Arrogant behavior often ruins personal relationships.
面接で高慢に振る舞うと印象が悪くなる。
Acting arrogantly in an interview will leave a bad impression.