1. To use wrongly or improperly: The fact that Troy abused his wife both mentally and physically was brought to the judge's attention during the court procedure.
2. To use or to treat something in a way that causes damage: Ricky abused his car by not taking proper care of it and driving excessively fast.
3. To attack someone with words: The baseball fans were verbally abusing the umpire for calling the player "out"!
4. To engage in corrupt practices or activities or to use in an unfair way: Too many politicians tend to abuse their governmental positions with actions that will increase their monetary lifestyles.