Arrogantly means with a sense of superiority. Someone who is arrogantly self-righteous is not humble enough to accept other people's opinions.
He acted arrogantly, thinking that he was better than everyone else.
She acted arrogantly, thinking that she was better than everyone else even though she didn't have any facts to back up her claims.
ADV
in an arrogant manner
1
In the case of Smith, it is arrogance and vanity.
2
Call it supreme self confidence or artfully wrapped arrogance.
3
Are they wrong and the unbelievably arrogant
4
He is vainglorious and arrogant.
5
He is an arrogant blowhard.
6
He is extroverted and arrogant.
7
The arrogance of Man is foolish.
8
They should not have arrogated.
9
I resent his arrogance.
10
Is it some form of conceited arrogance