nefarious
🇺🇸
/nɪˈferiəs/
🇬🇧
/nɪˈfeəriəs/
Very wicked and involving evil actions
The nefarious plot was uncovered by the authorities, leading to the arrest of the masterminds.
악행의 음모가 당국에 의해 발각되어 주범들이 체포되었습니다.