IPA: /ˌrɛzəˈluːʃən/
KK: /ˌrɛzəˈluːʃən/
A decision or plan made to achieve something, often after careful thought.
She made a resolution to exercise more this year.
Resolution → It is formed from "re-" (meaning again) and "solutio" (from Latin, meaning to loosen or solve). The word "resolution" refers to the act of solving or loosening a problem again, often implying a firm decision or determination to do something.
Think of 'solving' something again ('re-') — that's why resolution means making a firm decision to solve a problem.