What are the opposite words for over throws?

Overthrows can mean different things depending on the context, such as a political overthrow, an athletic move, or a water feature. To find antonyms, one must consider the specific definition. For instance, if overthrows refer to a political upheaval, then stability, preservation, or restoration may be considered antonyms. If it relates to sports, successful actions, such as catches or saves, may be antonyms. If overthrows are a water feature, calmness, stillness, or serenity may be antonyms. Therefore, an antonym for overthrows would depend on its context and meaning, as well as the chosen antonym word.