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.
The holiday, originally called Decoration Day, was formalized in 1868 by a Memorial Day Order issued by the Grand Army of the Republic's commander in chief, John A. Logan. Suzanne Nuyen, NPR, 24 May 2025 But covering up the commander in chief’s decline was a national security threat and an enormous disservice to the public. Nicole Russell, USA Today, 8 May 2025 First, their state should move to amend Article II of the U.S. Constitution, maintaining the president’s authority as commander in chief of the armed forces and head of state for purposes of foreign relations only. Patrick Eddington, Oc Register, 20 Apr. 2025 The commander in chief’s remarks are scheduled to begin at 10:15 a.m. from West Point, New York. Jack Birle, The Washington Examiner, 24 May 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 11 Jun. 2025.

Kids Definition

commander in chief

: one who holds the supreme command of an armed force

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