IPA: /əˈmiːliəˌreɪtɪv/
KK: /əˈmiːliəˌreɪtɪv/
This word describes something that helps to improve a situation or make it better.
The ameliorative measures taken by the government helped to reduce poverty in the region.
Ameliorative is formed from "ameliorare" (meaning to make better) and the suffix "-ive" (meaning having the nature of). The word describes something that has the nature of making things better or improving a situation.
Think of 'ameliorare' meaning to make better — that's why ameliorative refers to something that improves or enhances.