eliminate
verb [ T ]
uk/ɪˈlɪmɪneɪt/ usto completely remove something that is not wanted or needed:
The problem we confront today is there is no one thing that can eliminate our dependency on petroleum.
The UK hopes other countries will support its proposals to eliminate debt owed by the poorest African states to international institutions.
elimination
noun [ U ]
The merger is expected to result in the elimination of 4,000 jobs at the combined company.