Dictionary.com
Thesaurus.com
Synonyms

executive officer

American  

noun

  1. the officer second in command of a military or naval organization.

  2. an officer charged with executive duties, as in a corporation.


executive officer British  

noun

  1.  XO.  the second-in-command of any of certain military units

  2. a specialist seaman officer, responsible under the captain for the routine efficient running of the ship in the US, British (formerly), and certain other navies

"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 executive officer

First recorded in 1780–90

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:

In February 2026, chief executive officer Cyril Linette left the committee, citing "insurmountable disagreements" with Grospiron.

From BBC Sep. 10, 2026

Good Good chief executive officer Matt Kendrick and president Joe Flannery have left the company, multiple media outlets reported Wednesday.

From Los Angeles Times Sep. 3, 2026

"We believe they are minimising the scale of the damage," Australia Tibet Council executive officer Zoe Bedford said.

From Barron's Sep. 1, 2026

The abrupt departure of L3Harris’s LHX -0.37%decrease; down pointing triangle chief executive officer has landed the defense company’s shares in the discount bin.

From The Wall Street Journal Aug. 28, 2026

Born in Fort Worth, he had moved to Midland after college and ultimately became the chairman and chief executive officer of the MGF Oil Corporation.

From "Friday Night Lights: A Town, A Team, And A Dream" by H.G. Bissinger

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com