The phrase "going it" can be used in a multitude of ways, such as referring to someone who is managing things on their own, moving forward with a plan, or taking on a task independently. There are several synonyms for "going it" that can be used in different contexts.
One synonym is "flying solo," which suggests that someone is managing something without any assistance. Another similar phrase is "going solo," which emphasizes the individual's independence. "Taking the lead" also conveys taking charge of a situation or decision-making process. Alternatively, "forging ahead" suggests that someone is pushing forward with determination, regardless of any obstacles. Overall, there are many ways to express the concept of "going it" depending on the specific context.