›to use something for the wrongpurpose in a way that is harmful or morallywrong: She is continually abusing her position/authority by getting other people to do things for her.I never expected that he would abuse the trust I placed in him.to abuse alcoholTreating people or animals badlyInsults and abuseUnkind, cruel and unfeelingViolent or aggressiveUsing and misusingabuser
/əˈbjuː.zər//-zɚ/noun[C]›a child abusera drug/solvent abuserTreating people or animals badlyInsults and abuseUnkind, cruel and unfeelingViolent or aggressive