Was Does Uncertain Mean?

1a : not known beyond doubt : dubious an uncertain claim. b : not having certain knowledge : doubtful remains uncertain about her plans. c : not clearly identified or defined a fire of uncertain origin. 2 : not constant : variable, fitful an uncertain breeze.

What does it uncertain mean?

To be uncertain is to be unsure of something. Also, uncertain things are undecided, unknown, or doubtful in some way. If you're certain of something, you're sure of it. When you're uncertain, you don't know. If you don't know the answer to a math question, you're uncertain.

How do you use uncertain?