When we talk about taking a "leap of faith", we typically refer to making a decision or taking an action without a guarantee of success. This phrase implies that we are taking a risk and putting our trust in something or someone without knowing how things will turn out in the end. However, there are many synonyms that capture this same idea of taking a chance or stepping out into the unknown. Some of these phrases include "jumping in", "going all in", "taking a plunge", "risking it all", and "throwing caution to the wind". Ultimately, when we take any of these steps, we are demonstrating a willingness to embrace uncertainty and pursue our goals with courage and determination.