/ˈʃeɪmləs/ ADJ If you describe someone as ~, you mean that they should be ashamed of their behaviour, which is unacceptable to other people; How could you do such a thing! You’re ~! 注：Shameless 和 no shame不同，no shame是not scared of being shameful，不怕丢脸的意思。 I can’t believe she’s wearing that! ~! She has no shame!