The phrase "wins out" is commonly used to describe something that ultimately prevails or triumphs over other contenders. There are several synonyms for this phrase, including "prevails", "triumphs", "succeeds", and "prevails over." These words convey similar meanings to "wins out" and can be used interchangeably depending on the context. Other synonyms include "wins the day," "comes out on top," or "nabs the victory." These phrases can be used in various contexts, such as in sports, business, or personal situations. Overall, using synonyms for "wins out" can add variety and depth to your writing, helping to convey the nuances of the situation.