unscrupulous
[,ʌn'skru:pjuləs]
adj. 肆无忌惮的；寡廉鲜耻的；不讲道德的
反义词
参考例子
1.He is an unscrupulous businessman.
他是个不择手段的商人。
2.They say it is just an opportunity for unscrupulous traffic policemen to fine drivers.
车主们表示，这不过是让肆无忌惮的交通警察有更多机会开罚单。
3.Most of the former are manifestly unscrupulous adventurers who try to utilize the public necessity and unhappiness for their own advancement.
前者大多数显然是肆无忌惮的冒险家，他们试图利用公众的需要和不幸，谋求自己的发迹。
英文解释
adj.
1.without scruples or principles
网络释义
unscrupulous
肆无忌惮的; 无道德的; 不讲道德的; 肆无忌惮的，无天理的;
the unscrupulous
无耻之徒;
unscrupulous employers
无良雇主;
Unscrupulous bombing
狂轰滥炸; 狂 轰滥炸;
unscrupulous competitors
不讲道德的参赛者;