roguish

形容词 roguish:

1. playful in an appealingly bold way
   同义词：devilish, rascally
2. lacking principles or scruples
   同义词：rascally, scoundrelly, blackguardly

1. He gave her a roguish look.
   他调皮地看了她一眼。

rogu.ish

adj.（形容词）
Deceitful; unprincipled:
无赖的，欺诈的：欺骗的；不道德的：
例句：
Set adrift by his roguish crew, the captain of the ship spent a week alone at sea.
船长被狡诈的船员驱逐，独自一人在海上漂泊了一个星期

Playfully mischievous:
调皮捣蛋的：
例句：
a roguish grin.
淘气的露齿一笑

【引伸】
rogu.ishly
adv.（副词）
rogu.ishness
n.（名词）