There are a variety of synonyms for the phrase "makes bold." Some of the more common options include emboldens, encourages, strengthens, fortifies, and empowers. Each of these words refers to the act of increasing someone's confidence or courage. Other suggestions might include inspiring, invigorating, enlivening, animating, or enheartening, each of which could be used to describe a situation in which someone is motivated to act with greater boldness. Additionally, it might be possible to consider alternatives like galvanizing, instilling, motivating, or embarking on, all of which might convey slightly different connotations or shades of meaning. Ultimately, the best synonym for "makes bold" will depend on the context in which it is used and the specific nuances that the writer wants to convey.