undesirable

名词 undesirable:

1. one whose presence is undesirable

形容词 undesirable:

1. not desirable
2. not worthy of being chosen (especially as a spouse)
   同义词：unsuitable

1. Faced with two equally undesirable alternatives.
   进退维谷，左右为难面临两种同样不受欢迎的选择
2. She's a most undesirable influence.
   她是个专门不起好作用的人。
3. The drug has no undesirable side-effects.
   这种药没有什麽不良的副作用。
4. Military intervention is highly undesirable.
   军事干涉极不相宜。