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coetaneous

[ koh-i-tey-nee-uhs ]
/ ˌkoʊ ɪˈteɪ ni əs /
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See synonyms for: coetaneous / coetaneousness on Thesaurus.com

adjective

of the same age or duration.

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Origin of coetaneous

1600–10; <Latin coaetāneus, equivalent to co-co- + aet(ās) age + -āneus compound adj. suffix; see -an, -eous
co·e·ta·ne·ous·ly, adverbco·e·ta·ne·i·ty [koh-i-tuh-nee-i-tee], /ˌkoʊ ɪ təˈni ɪ ti/, co·e·ta·ne·ous·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for coetaneous

coetaneous
/ (ˌkəʊɪˈteɪnɪəs) /

adjective

rare of the same age or period
coetaneously, adverbcoetaneousness, noun
C17: from Latin coaetāneus, from co- same + aetās age
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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