1. improvements or enhancements that make something better
Usage: plural form of amelioration

Examples

• The city council approved several ameliorations to the public transportation system.
• Recent ameliorations in working conditions have boosted employee morale.
• The software update includes important ameliorations to security features.
• Environmental ameliorations in the area have attracted more wildlife.
• The hospital implemented ameliorations to patient care protocols.
• These ameliorations to the curriculum will benefit all students.