When communicating, it's important to be clear and concise to avoid any misunderstandings. However, there are times when we need to express that something is uncertain or ambiguous. Instead of using the phrase "making unclear," there are several synonyms that can convey this message in a more precise way. Some options include obfuscating, clouding, muddying, confusing, or obscuring. Each of these words has its own nuance and can be used in different contexts to convey degrees of uncertainty or obscurity. Choosing the right synonym can help to make your message more impactful and memorable.