: not defined: such as. a : not clearly or precisely shown, described, or limited undefined rules undefined powers a vague, undefined feeling of dread … the true outlines of Clinton's foreign policy remain undefined.—

What does it mean if something is undefined?

Broadly speaking, undefined means there is no possible value (or there are infinite possible values), while indeterminate means there is no value given the current information.

What does undefined mean in shopping?

1 / 17. Your clothes are “undefined”, meaning they can be worn by anyone regardless of their gender, size and age.