Antonyms for the phrase "makes party to" could include various terms such as "excludes," "isolates," "ostracizes," "marginalizes," "shuns," or "ignores." These terms suggest the opposite of bringing someone into a social gathering or celebration. Instead, they imply a deliberate choice to exclude and alienate others. To include someone in a social event can contribute to building positive relationships and creating a sense of community. On the other hand, to exclude someone can create feelings of sadness, frustration, and loneliness. Therefore, it is important to consider how our actions impact others and strive to make everyone feel welcome and included.