The expression "turns topsy-turvy" means that something becomes chaotic or disordered. There are several antonyms for this phrase, which include organized, stable, consistent, regular, methodical, systematic, structured, and predictable. When things are organized or stable, order and consistency prevail, and everything follows a predictable pattern. A systematic or structured approach ensures things are planned and executed in a logical and methodical way. Regular and consistent operations help maintain balance and stability while avoiding sudden disruptions or changes. Whatever the opposite of turning topsy-turvy, it underscores the importance of order and stability, which are essential for a functioning society and peaceful coexistence.