deadly
/ˈdedli/📚 3545 49 2四级考研托福雅思If something is deadly, it is likely or able to cause someone's death, or has already caused someone's death. 致命的; 致死的
adjective [原级]致命的；极度的；乏味枯燥的；死一般的；阴险毒辣的，冷酷无情的；极有害的，破坏性的；（运动员或其动作）极富技巧性的，极难防御的；极好的，卓越的
If you describe a person or their behaviour as deadly, you mean that they will do or say anything to get what they want, without caring about other people.
不择手段的; 肆无忌惮的
adverb [程度副词]极其；死一般
You can use deadly to emphasize that something has a particular quality, especially an unpleasant or undesirable quality.
极度地•
单词造句: