provocateur
🇺🇸
/prəˌvɑːkəˈtɜːr/
🇬🇧
/prəˌvɒkəˈtɜː(r)/
noun
R
Someone who intentionally causes trouble or arguments, often to manipulate others for their own gain.
The undercover agent was accused of being a provocateur, stirring up dissent within the group.
這名卧底特工被指控是個挑釁者，在小組內煽動不滿。
translation
煽動者