The phrase "chumming with" typically indicates a close association, friendship, or camaraderie between two or more individuals. However, there are many antonyms that convey the opposite meaning, such as distancing from, estranging, avoiding, or shunning. These words signify a disconnection or lack of mutual interest between people. For instance, while some people may enjoy chumming with their coworkers, there may be others who prefer distancing from them or avoiding unnecessary social interactions. Similarly, estrangement can occur between friends or family members due to conflicts or differences, leading to a breakdown of their relationship. Thus, antonyms for "chumming with" suggest a range of emotions and situations that can alter the dynamics of interpersonal relationships.