Definitions

1. noun

an act or instance of rising up in revolt against an established government or authority

“The government was facing an insurgency in the eastern region of the country.”

2. noun

a state of rebellion, especially one that is violent or widespread

“The city was plagued by an insurgency that lasted for years.”

3. noun

a group of people who are engaged in such a rebellion

“The insurgency was led by a charismatic young leader.”