The antonyms for the phrase "brings in to the fold" are words like: exclude, ostracize, isolate, shun and reject. These words signify a deliberate effort to distance oneself from someone or something, or to actively prevent others from being included. Exclusion and isolation can be used to punish, while ostracize and shun are often used as a means of societal control. Rejection, on the other hand, can be used in a more casual context, as when one refrains from accepting an invitation or offer. While bringing people into the fold fosters inclusivity and a sense of belonging, these antonyms make people feel isolated, unwanted and disconnected from the group.