The AI-powered English dictionary
comparative more unknowable, superlative most unknowable
Not knowable; not able to be known. quotations examples
Number fourteen: Some of the things you need to know are things that are unknowable.
2004, George Carlin, “NINETY-NINE THINGS YOU NEED TO KNOW”, in When Will Jesus Bring the Pork Chops?, New York: Hyperion Books, page 39
plural unknowables
Something that cannot be known. examples