troublemaker
🇺🇸
/ˈtrʌblmeɪkər/
🇬🇧
/ˈtrʌblmeɪkə(r)/
Someone who frequently causes problems or disturbances, often by stirring up disagreements or conflicts.
The new kid in class turned out to be a troublemaker, always starting fights and disrupting the peace.
반에 새로 온 아이는 말썽꾼으로 밝혀져, 항상 싸움을 시작하고 평화를 방해했다.