abusive

adjective

1. Prone to treat someone badly by coarse, insulting words or other maltreatment; vituperative; reproachful; scurrilous.“All they could ever do was to shout abusive inanities at me and my colleagues.”
2. Tending to deceive; fraudulent.
3. Tending to misuse; practising or containing abuse.
4. Being physically or emotionally injurious; characterized by repeated violence or other abuse.