When someone wants to confuse a situation or a conversation, they may use the phrase "muddy the waters." However, there are also antonyms for this phrase which can be used to describe making a situation more clear and concise. The opposite of muddying the waters would be to clarify, enlighten, or elucidate something. Other antonyms for this phrase include simplifying, disentangling, and untangling. When trying to understand a complex idea or discussion, it's helpful to have someone who can clarify it and make it easier to understand. Rather than muddying the waters, we should strive to bring clarity and understanding to any situation.