English

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Etymology

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From non- +‎ eternity.

Noun

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noneternity (uncountable)

  1. The quality of not being eternal.
    • 1983, Rajmani Tigunait, Seven Systems of Indian Philosophy, page 89:
      Whatever has a cause is noneternal, and so here the middle term, caused, does not prove the eternity of sound but rather confirms its noneternity.