commander in chief

noun phrase

Synonyms of commander in chiefnext
: 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.
Who are fully aware of all this history, even though their commander in chief either isn’t or doesn’t care. Rachel Marsden, Hartford Courant, 5 Apr. 2026 Instead, oftentimes the president uses his power as commander in chief of the armed forces under Article 2 of the Constitution to take us into conflict. Esme Murphy, CBS News, 5 Apr. 2026 Their father, as commander in chief, launched the strikes with Israel against Iran over a month ago that began the war, the impetus for why these Gulf countries now need protection. Bernard Condon, Fortune, 4 Apr. 2026 Surely, the commander in chief would be a tad concerned upon learning this news. Voice Of The People, New York Daily News, 3 Apr. 2026 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

Browse Nearby Words

Cite this Entry

“Commander in chief.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/commander%20in%20chief. Accessed 7 Apr. 2026.

Kids Definition

commander in chief

: one who holds the supreme command of an armed force

More from Merriam-Webster on commander in chief

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster