rebellion
US /rɪˈbel.i.ən/
UK /rɪˈbel.i.ən/

1.
an act of violent or open resistance to an established government or ruler
:
•
The peasants rose in rebellion against the oppressive king.
•
The government quickly suppressed the armed rebellion.
2.
the action or process of resisting authority, control, or convention
:
•
Her teenage years were marked by a period of intense rebellion against her parents' rules.
•
His artistic style was an act of rebellion against traditional norms.