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Synonyms
coeval, coexistent, coexisting, coextensive, coincident, coincidental, concurrent, contemporaneous, contemporary, coterminous, simultaneous, synchronic, synchronous
Antonyms
asynchronous, noncontemporary, nonsimultaneous, nonsynchronous
1608, in the meaning defined above
Latin coaetaneus, from co- + aetas age — more at age
More from Merriam-Webster on coetaneous
Thesaurus: All synonyms and antonyms for coetaneous
See Definitions and Examples
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