Disunionism refers to the act of promoting or advocating for a division or separation of a group of people or a country. Synonyms for disunionism include separatism, secessionism, balkanization, and divisionism. Separatism emphasizes the desire of a particular group to separate from a larger entity, while secessionism focuses on the act of formally breaking away. Balkanization describes the fragmentation of a larger whole into smaller, often hostile, groups. Divisionism emphasizes the act of dividing and the resulting discord. Disunionism, therefore, can take many forms, and it is essential to consider the specific context in which it is used to select the most appropriate synonym.