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.
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.
translation
Unable to be settled or determined, often because it's too complicated or there isn't enough information.; In math and logic, a problem or statement that you can't prove true or false no matter what, even with all the rules.