definition of rebellion
Definition of ârebellionâ - English Dictionary. See all translations. uk â /rÉªËbel.i.Én/ us â /rÉªËbel.i.Én/. C1 violent action organized by a group of people who are trying to change the political system in their country: The government has brutally crushed the rebellion. âº action against those in authority, against the rules, or against normal and accepted ways of behaving: