Behaving in an arrogant or presumptuous manner; showing a lack of respect for others by acting superior.
The new manager was seen as uppity by the staff because of her dismissive attitude towards their suggestions.
Assuming or claiming a level of equality or superiority regarded as inappropriate or presumptuous, especially in reference to one’s perceived social or economic status.
Critics in the press deemed the activist 'uppity' for demanding a seat at the negotiating table.