Amelioration (noun)

The act of making something better; improvement.

Origin:

Late middle english, from old french amelioration, from latin ameliorationem (nominative amelioratio), from ameliorare (to make better).

Examples:

1. The amelioration of living conditions for the poor was a major goal of the government.
2. The new policy is expected to bring about amelioration in the education system.
3. Amelioration of the economy is a top priority for the government.
4. The amelioration of the patient's condition was a result of the new medication.
5. The new technology has brought about significant amelioration in the efficiency of the company.