The phrase "throw monkey wrench in to" is commonly used to describe an action or event that disrupts or creates obstacles in a smooth process. However, there are several antonyms that can be used to describe actions that support, facilitate or enhance a process. These include: assist, aid, bolster, support, promote, facilitate, expedite, and maintain. By using these words instead of "throw monkey wrench in to", we can emphasize positive and productive actions that contribute to the success of a project or task. It is important to choose language that accurately reflects our intentions and promotes a positive outcome.