That which is not a being; a potential entity that does not exist.(noun)
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Use "nonbeing" in a sentence
"We must not treat terms as as if they were simple: 'nonbeing' and 'being', for they are both compound."
""The unrepentant sinner merely passes into nonbeing: which after all is what he wants, increasingly while he's alive; the prospect of new life being steadily more problematic and tiresome to him.""
"He was giraffe thin and much too tall but full of sinews; snapped proof of the nonbeing of Minnows with his Polaroid."