The antonyms for the word "most disarranged" are "neat," "tidy," "organized," "systematic," "orderly," and "arranged." When we talk about something that is disarranged, we refer to something that is in a mess, haphazard or irregular. Therefore, its antonyms describe something that is in order, systematically arranged, put together in a way that makes sense. These opposite words are particularly important when it comes to our living space or workplace, where the condition of the environment can significantly affect our productivity and well-being. It is always best to aim towards creating a neat and organized atmosphere around us for maximum clarity in thought and peace of mind.