Call quits is a common phrase used to indicate the decision to stop doing something or to end a situation. Antonyms for this phrase might include to continue, to persist, to endure, to push forward, or to carry on. These antonyms indicate a willingness or determination to keep going despite challenges or setbacks. Alternatively, antonyms could include phrases such as to withdraw, to give up, to quit, to abandon, or to throw in the towel. These phrases indicate a lack of perseverance or determination to see a task through to completion. Regardless of which antonyms are used, they all represent opposing perspectives on how to approach challenges and challenges in life.