shameless [ˈʃeɪmləs]

以下由轻松背单词网站提供

adj.无耻的

not ashamed , especially about something generally considered unacceptable

He blarneys the ladies with the most shameless lies.他用最无耻的谎言向那些女士们谄媚。
He's shameless about his cheating and lying.他欺骗、说谎，却不以为耻。