uncountable noun. The indeterminacy of something is its quality of being uncertain or vague.

What does indeterminacy mean?

uncountable noun. The indeterminacy of something is its quality of being uncertain or vague.

What is an example of indeterminate?

The definition of indeterminate is something vague or not established. When no one is sure what caused a fire to start, this is an example of when the cause is indeterminate. When you add a pinch of sugar to a recipe but there's no set amount, this is an example of when the amount is indeterminate.