SHAMELESS

[adjective] [disapproving]Shameless means not ashamed, esp. about something generally considered unacceptable.She is quite shameless about her ambition.He has a shameless desire for power.They seem to have a shameless disregard for truth.The magazine printed a shameless article about the singer's private life.(disapproving) Shameless also means behaving in a way intended to attract sexual interest, without feeling ashamed about it.She's a shameless hussy.