commander in chief

noun phrase

: one who holds the supreme command of an armed force

Examples of commander in chief in a Sentence

Recent Examples on the Web
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.
Long before Trump became commander in chief, eating disorders, including anorexia nervosa and bulimia, occurring after the age of 13 have been on the list of conditions that disqualify someone from military service. Noelle Wiehe, The Orlando Sentinel, 17 Aug. 2025 While the commanders in chief of the National Guard in states are governors, the D.C. National Guard’s commander in chief is the president, rather than the mayor of Washington, D.C. Jack Birle, The Washington Examiner, 12 Aug. 2025 It was presented to Miller by Adm. Chester Nimitz, commander in chief of the Pacific Fleet. Frank Witsil, Freep.com, 4 Aug. 2025 The act is a wartime law granting the commander in chief authority to detain or deport noncitizens. Anna Commander, MSNBC Newsweek, 29 July 2025 See All Example Sentences for commander in chief

Word History

First Known Use

1654, in the meaning defined above

Time Traveler
The first known use of commander in chief was in 1654

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Cite this Entry

“Commander in chief.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/commander%20in%20chief. Accessed 24 Aug. 2025.

Kids Definition

commander in chief

: one who holds the supreme command of an armed force

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