The phrase "mucks up" implies causing chaos and confusion, and some antonyms to this could be fixing, organizing, tidying up, or streamlining. These words suggest the opposite of the negative and chaotic actions implied by "mucks up," and instead convey a sense of control, efficiency, and order. For instance, someone who organizes their workspace can avoid situations where they might accidentally muck things up. Alternatively, a person who streamlines their project can achieve success without causing any disruptions. By focusing on antonyms like these, individuals can strive to prioritize organization, efficiency, and order to avoid creating problems or complications in their lives.