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coeternal

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adjective co·eter·nal \ ˌkō-i-ˈtər-nᵊl \
Updated on: 11 Sep 2017

Definition of coeternal

:equally or jointly eternal
  • … the old 19th-century view that … if life and matter are coeternal, there is no problem of the origin of life to be figured out.
  • —Carl Sagan
—

coeternally

adverb
    • existing coeternally
—

coeternity

noun

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First Known Use of coeternal

14th century

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