The phrase "turned topsy-turvy" refers to a chaotic and disordered situation or state. Its antonyms would be words such as organized, orderly, balanced, stable, and steady. These are terms that describe a structured and regular pattern, a system that works efficiently, and a sense of stability and predictability. When things are not "topsy-turvy," they are easy to navigate, everything is in its proper place, and there is a sense of calm and control. To avoid turning things topsy-turvy, it is important to plan carefully, set priorities, and create a well-organized system.