zealot
🇺🇸
/ˈzelət/
🇬🇧
/ˈzelət/
A person who is very passionate and committed to a cause, often to an extreme degree.
The zealot was known for his unwavering commitment to the environmental movement.
열광자는 환경 운동에 대한 그의 변함없는 헌신으로 유명했습니다.