I'm describing an evil woman's wickedly-attractive face. I've come across: devilish seductive seductively sharp AND THAT'S IT! I'm stumped. I'd go with devilish, but the problem is, in the next chapter, I use the world angelic to describe a different female's face. It would seem cliche if two females in my book are polar opposites in their facial appearance. I could always change the second one and go with devilish ... But there must be a word!