coeternal
/ˌkoʊɪˈtɜrnəl/
adjective
- Existing together eternally; equally everlasting, especially in religious or philosophical contexts.
- In some theological traditions, the Father and the Son are considered coeternal.
- Many ancient myths describe gods who are coeternal with the universe itself.
- The philosopher argued that matter and spirit are coeternal, neither created before the other.
Synonyms