1.AdjectiveProne to treat someone badly by coarse, insulting words or other maltreatment; vituperative; reproachful; scurrilous. .mw-parser-output .defdate{font-size:smaller}
"All they could ever do was to shout abusive inanities at me and my colleagues."
2.AdjectiveTending to deceive; fraudulent.
3.AdjectiveTending to misuse; practising or containing abuse.
4.AdjectiveBeing physically or emotionally injurious; characterized by repeated violence or other abuse.