Antonyms for the phrase "makes a party to" would include words that denote separation, isolation or exclusion such as "excludes," "bans," "shuns," "avoids," or "ignores." These words indicate actions that intentionally keep someone apart from a group or event. Another set of antonyms would be words that indicate a lack of celebration or festivity such as "ignores," "denies," "neglects," or "disregards." These words suggest a lack of desire or motivation to bring people together and create a joyful atmosphere. In essence, antonyms for "makes a party to" would be words that indicate a lack of inclusion, celebration or festive spirit.