ex officio
adverb or adjective
ex of·fi·cio
ˌek-sə-ˈfi-shē-ˌō 
-sē-
: by virtue or because of an office
the Vice President serves ex officio as president of the Senate
Examples of ex officio in a Sentence
Recent Examples on the Web
For the upcoming school year, UM’s board will have 49 voting members — 44 regular trustees and five ex officio, plus 28 non-voting emeriti trustees.
—
Jimena Tavel, Miami Herald, 31 May 2024
The governor does hold ex officio roles on both UC’s Board of Regents and Cal State’s trustee board.
—Rosalio Ahumada, Sacramento Bee, 10 May 2024
Newsom has no direct authority over California’s public universities, but does exert influence as an ex officio member of the UC regents and the Cal State Board of Trustees.
—Laurel Rosenhall, Los Angeles Times, 5 May 2024
Records show it was formed as a non-profit with a board that includes hospital leaders as ex officio members.
—Lee Roop | [email protected], al, 25 Aug. 2023
See all Example Sentences for ex officio 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Jimena Tavel, Miami Herald, 31 May 2024
The governor does hold ex officio roles on both UC’s Board of Regents and Cal State’s trustee board.
—Rosalio Ahumada, Sacramento Bee, 10 May 2024
Newsom has no direct authority over California’s public universities, but does exert influence as an ex officio member of the UC regents and the Cal State Board of Trustees.
—Laurel Rosenhall, Los Angeles Times, 5 May 2024
Records show it was formed as a non-profit with a board that includes hospital leaders as ex officio members.
—Lee Roop | [email protected], al, 25 Aug. 2023
See all Example Sentences for ex officio
Dictionary Entries Near ex officio
Cite this Entry
“Ex officio.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ex%20officio. Accessed 28 Nov. 2024.
Copy CitationKids Definition
ex officio
adverb or adjective
ex of·fi·cio
ˌeks-ə-ˈfish-ē-ˌō
-ˈfis-
: because of an office
the Vice President serves ex officio as president of the Senate
Legal Definition
ex officio
adverb or adjective
ex of·fic·io
ˈeks-ə-ˈfi-shē-ō, -sē-ō
: by virtue or because of an office
the Vice President serves ex officio as president of the Senate
an ex officio member of the board
Etymology
Late Latin
Love words? Need even more definitions?
Merriam-Webster unabridged
Share