incautious
🇺🇸
/ɪnˈkɔːʃəs/
🇬🇧
/ɪnˈkɔːʃəs/
not careful or not thinking about possible bad results
It was incautious of him to leave his phone on the table.
그가 전화기를 테이블 위에 두는 것은 조심하지 않은 행동이었습니다.