coeval

Definitions

Having the same age or date of origin; contemporary.

A person or thing of the same age or era as another.

Examples

The two ancient manuscripts were found to be coeval, dating back to the same century.

The rise of the city-state was coeval with the development of a new system of writing.

Synonyms

contemporary coetaneous contemporaneous synchronous coincident simultaneous same-aged

Antonyms

asynchronous noncontemporary subsequent antecedent later earlier anachronistic