co-official

adjective
co-of·​fic·​ial | \ ˌkō-ə-ˈfi-shəl How to pronounce co-official (audio) \

Definition of co-official

: jointly official Nationalists called on the French central government to give the language co-official status with French.— Elizabeth Bryant

First Known Use of co-official

1891, in the meaning defined above

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The first known use of co-official was in 1891

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Cite this Entry

“Co-official.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/co-official. Accessed 29 January 2020.

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to assert without proof or before proving

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