tiresomely
🇺🇸
/ˈtaɪərsəmli/
🇬🇧
/ˈtaɪəsəmli/
in a way that is boring or annoying
The teacher's lecture was tiresomely long and repetitive.
선생님의 강의는 지루하게도 길고 반복적이었다.