unobserved
🇺🇸
/ˌʌnəbˈzɜːrvd/
🇬🇧
/ˌʌnəbˈzɜːvd/
adjective
R
not noticed or seen by others
The thief managed to sneak in unobserved during the party.
도둑은 파티 중에 들키지 않고 몰래 들어왔습니다.
translation
관찰되지 않은