adjective
R
Unable to be settled or determined, often because it's too complicated or there isn't enough information.
The court found the case to be undecidable without further evidence.
法庭發現沒有進一步證據，這個案子是無法判決的。
R
In math and logic, a problem or statement that you can't prove true or false no matter what, even with all the rules.
Some problems in math are undecidable, no matter how hard you try.
有些數學問題是無法解決的，無論你多麼努力。
translation
無法確定, 不可判定