inanely
🇺🇸
/ɪˈneɪnli/
🇬🇧
/ɪˈneɪnli/
in a very silly or foolish way
He inanely laughed at his own joke, not realizing it was not funny.
그는 자신의 농담에 어리석게 웃었지만, 그것이 재미없다는 것을 깨닫지 못했다.