There are many synonyms for the phrase "become more courageous." Some of these include "brave," "fearless," "valiant," "gutsy," "daring," and "intrepid." Other synonyms for "courage" that could imply becoming braver include "bold," "audacious," "heroic," "dauntless," and "plucky." It's essential to remember that becoming more courageous is a process that takes time and effort. It is not something that happens overnight, and it requires self-reflection, practice, and a willingness to face one's fears. However, by working to cultivate these qualities, you can develop a deeper sense of bravery and resilience, allowing you to confront challenges with greater confidence and grace.