The term polarise means to divide or separate into two opposing groups. Synonyms for polarise could be terms such as divide, separate, split, bifurcate, factionalize or segregate. These synonyms highlight the fact that polarising actions and speech create division and conflict. The use of polarising language is often used in political speeches to galvanize support and retain influence over a group of people. Such divisive tactics are not only effective but have the potential to provoke unnecessary tension and animosity. Synonyms for polarise attempt to highlight that the use of polarising language or actions can lead to disagreement and heightened tensions.