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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:

The Navy in 2025 needed 52 “department heads,” who are 30-something pilots on their way to making commanding officer.

From The Wall Street Journal Sep. 2, 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

In his office, the commanding officer enlarges an image showing a swarm of speedboats carrying out such an attack.

From Barron's May 1, 2026

The term of a commanding officer was usually no more than three years, and we had been through several by 1970.

From "Long Walk to Freedom" by Nelson Mandela

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