Metaph. [f. L. ā from, se oneself + -ITY; cf. F. aséité.] Underived or independent existence.

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1691.  Norris, Ideal & Int. World, I. (1701), 7. The Natural World … for any self Stability, Aseity, or Essential Immutability of its own, may again cease to be.

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c. 1700.  Gentl. Instruc. (1732), 425 (D.). By what mysterious light have you discovered that aseity is entail’d on matter?

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1824.  Coleridge, Aids to Refl. (1848), I. 270. The obscure and abysmal subject of the divine A-seity.

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