Throwing a monkey wrench into something means causing a disruption or hindrance to a plan or activity. There are several antonyms that can be used to describe the opposite effect. To facilitate or promote a plan, one can use expressions such as "clear the way," "help things along," or "smooth the path." When someone is trying to sabotage or create obstacles, it can be helpful to counteract that behavior by using "aid," "assist," or "facilitate." In this way, it's essential to understand the power of language and the effects certain expressions can have on others. Using antonyms can be a simple and effective way to demonstrate a commitment to a positive outcome.