Losing, the opposite of winning, can be expressed in several different ways. Some synonyms include: defeated, beaten, unsuccessful, defeated, failing, falling short, missing the mark or losing out. These words often carry a negative connotation, but they are important to understand and use in order to accurately describe a situation where someone or something has been unsuccessful. Synonyms for losing can be used in a variety of contexts, such as sports, business, relationships, or in personal endeavors. As always, context is key, and it is important to choose the right word to convey the intended meaning.