The term compartmentalizing refers to the act of separating something into several sections or compartments. On the contrary, the antonyms that describe the opposite of compartmentalizing are integrating, unifying, and consolidating. When one integrates, they bring things together to form a cohesive unit that works together seamlessly. Unity connotes the idea of combining elements to create a cohesive entity, while consolidation refers to strengthening things by bringing them together. In contrast, compartmentalizing means breaking things apart to create different segments, while the antonyms imply creating a whole by bringing things together. Ultimately, the opposite of compartmentalizing encompasses integration, unification, and consolidation.