inappropriately
🇺🇸
/ˌɪnəˈprəʊpriətli/
🇬🇧
/ˌɪnəˈprəʊpriətli/
in a way that is not right for the time or place
He laughed inappropriately during the serious meeting.
그는 진지한 회의 중에 부적절하게 웃었다.