0 in a way that is unpleasantly proud and shows you think you are more important than, or know more than, other people: --
He spent his time partying rather than studying, and arrogantly believed he could bluff his way through.
I think of myself, probably arrogantly, as an educational leader.
Teachers should set an example, not arrogantly, but cooperatively.
He's a selfish and arrogantly self-righteous man.