Win-win is a term used to describe situations in which all parties involved benefit. If you're looking for synonyms for win-win, some great options include mutually beneficial, advantageous for all, a positive outcome, a win-win situation, and a win-win solution. Other options include a mutually satisfying arrangement, a mutually beneficial agreement, a positive outcome for everyone, a beneficial situation for all, and a situation in which everyone wins. No matter how you choose to describe it, the concept of win-win is a great way to approach negotiations and other important scenarios in life, as it encourages collaboration and ensures that everyone comes out a winner.