The term "overturnings" refers to the act of turning something over or the state of being turned over. Antonyms for this word could include "righting," which means to bring something back to its original upright position, as well as "upholding," which means to maintain or support something without causing it to fall over. Other antonyms could include "maintaining," "preserving," and "upholding," all of which describe actions that keep something in place or prevent it from being turned over. In contrast, "overthrowing," "destroying," and "toppling" are antonyms that indicate a forceful or sudden reversal of something, often with negative consequences.