unintentionally
🇺🇸
/ˌʌnɪnˈtenʃənəli/
🇬🇧
/ˌʌnɪnˈtenʃənəli/
done by chance or without planning
She unintentionally knocked over the glass with her elbow.
그녀는 팔꿈치로 유리컵을 의도하지 않게 엎었습니다.