Formal:
* Depose: This word implies a formal removal from power, often through a coup or revolution.
* Overthrow: This suggests a violent or forceful removal from power.
* Displace: This is a more neutral term, simply meaning to replace someone or something.
* Unseat: This implies removing someone from a position of power, especially in a political context.
* Remove: This is a general term for taking someone out of power, but it doesn't specify the method.
Informal:
* Kick out: This is a casual way to say someone was forced to leave a position of power.
* Boot out: Similar to "kick out," but slightly more forceful.
* Toss out: This suggests a quick and unceremonious removal from power.
* Throw out: Similar to "toss out."
Specific:
* Coup d'état: This refers to a sudden, illegal seizure of power, often by military force.
* Revolution: This is a more widespread and radical change in government, often involving violence.
* Impeachment: This is a formal process of removing a government official from office for misconduct.
The best word to use will depend on the specific situation and the tone you want to convey.