形容词

1. 优柔寡断的;无决断力的;迟疑不决的
If you say that someone is indecisive, you mean that they find it very difficult to make decisions.

1. not definitely settling something

e.g. a long and indecisive war

2. characterized by lack of decision and firmness

e.g. an indecisive manager brought the enterprise to a standstill

3. not clearly defined

e.g. indecisive boundaries running through mountains