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Synonyms

commanding officer

American  

noun

  1. Army. a commander of any rank from second lieutenant to colonel.


commanding officer British  

noun

  1. an officer in command of a military unit

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of commanding officer

First recorded in 1790–1800

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

At the time, he was the commanding officer of the New York Police Department Arson & Explosion Squad, one of hundreds of first responders racing against the current of pedestrians to get to Ground Zero.

From The Wall Street Journal Sep. 10, 2026

When access to these documents was finally promised, three months later, Mathipa had a premonition that he would be murdered - according to Brig Paulina Sekgobela, his commanding officer.

From BBC Aug. 9, 2026

The decision was controversial because every commanding officer in the British military has a legal obligation to alert military police if they become aware that someone under their command may have committed a war crime.

From BBC May 28, 2026

"We share the nature of the event, its context and exact position," commanding officer Thomas Scalabre tells AFP in a basement in the French city of Brest.

From Barron's May 1, 2026

Without any greeting whatsoever, the commanding officer announced: “Mandela, we have found your manuscript.”

From "Long Walk to Freedom" by Nelson Mandela

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