Complicately refers to something that is complex, intricate, or convoluted. It can be challenging to find an antonym for this word because it encompasses so many meanings. However, we can use words that indicate simplicity, clarity, and ease. Words that could be used as antonyms for complicately include straightforwardly, simply, clearly, plainly, easily, uncomplicatedly, smoothly, efficiently, and plainly. These words suggest that something is not complex, difficult, or confusing. Instead, it is easy to understand, simple to execute, and free of complications. So, if you want to communicate the opposite of something that is complicately, you can use these words as appropriate antonyms.