Other forms: putschists
A putschist is a person who believes that a government should be overthrown or removed through the use of violence. The word can also refer to someone who takes part in an attempt to overthrow a government.
Putsch is a German word which refers to a sudden attempt to overthrow a government, and it comes from a word that means "a blow or punch." Putschist adds the English suffix ist, in order to refer to a person who takes part in or believes in a putsch. While the word's root refers to a physical blow, a putschist is a political term describing someone who advocates for or participates in this type of political coup.