putschistadjective
/ˈpʊtʃ.ɪst//ˈpʊtʃ.ɪst/believing that a government should be removed by force:
He called on citizens to refrain from being influenced by the putschist attitudes of opposition groups.
putschistnoun [ C ]
uk/ˈpʊtʃ.ɪst//ˈpʊtʃ.ɪst/a person who takes part in a putsch (= an attempt to remove a government by force)