"Building momentum" means gradually increasing speed, force, or success in a specific task or endeavor. It refers to the process of gaining energy and progress over time, resulting in a positive and impactful outcome. Full definition
Outside of legislative responses, it is important to remember that court cases can shine a spotlight on a pressing issue and help build momentum for change. (gse.harvard.edu)
In fact, this could be a great strategy for building momentum in waves, rather than in one burst. (draft2digital.com)
It's all about getting ahead of those interest rates and building momentum as you go. (mybanktracker.com)