The phrase "winner takes all" is commonly used to describe a scenario where there is only one ultimate winner and all other participants are considered losers. However, there are other ways to convey this concept using synoyms. Some alternatives include "all or nothing," "do or die," "sink or swim," and "last man standing." These expressions emphasize the high-stakes nature of the situation and the idea that only one person or team will emerge victorious. In competition and other contexts, it can be helpful to consider a variety of ways to express the same idea in order to avoid cliches and add nuance to communication.