barefaced
🇺🇸
/ˈberfeɪst/
🇬🇧
/ˈbeəfeɪst/
open and showing no shame or embarrassment about one's actions
He told a barefaced lie with no sign of guilt.
그는 죄책감의 징후 없이 뻔뻔한 거짓말을 했다.