"Depends it" can be replaced with a variety of synonyms depending on the context in which it is being used. If referring to a situation or outcome that is uncertain, one could use "hinges on" or "is contingent upon." In situations where a decision or action is based on a particular factor or variable, synonyms such as "relies on," "rests on," or "is determined by" could be used. If referring to a situation where multiple factors or variables are involved, synonyms such as "varies according to," "is influenced by," or "is affected by" would be appropriate. It is important to use the correct synonym to ensure clear and effective communication.