commander

noun

com·​mand·​er kə-ˈman-dər How to pronounce commander (audio)
Synonyms of commandernext
1
: one in an official position of command or control: such as
b
: the presiding officer of a society or organization
2
: a commissioned officer in the navy or coast guard ranking above a lieutenant commander and below a captain
commandership noun

Examples of commander in a Sentence

a surrender of the fort by the commander without a single shot having been fired the intrepid commander of the HMS Surprise
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.
Axiom Space’s Director of Human Spaceflight and former NASA astronaut Peggy Whitson is the mission commander with aviator John Shoffner as pilot and two mission specialist seats paid for by the Saudi Space Commission, Rayyanah Barnawi and Ali AlQarni. Richard Tribou, The Orlando Sentinel, 29 Apr. 2026 Mexican special forces have arrested a senior commander of the powerful Jalisco New Generation Cartel (CJNG) who was widely viewed as a potential successor to its slain leader, according to the country's security minister, Omar García Harfuch. Drew Pittock, USA Today, 29 Apr. 2026 Danish archaeologists recently uncovered a ship that was battered by the forces of Vice Admiral Horatio Nelson — one of the most renowned naval commanders of his time. Andrea Margolis, FOXNews.com, 29 Apr. 2026 Or that Patel exploded at the FBI swat team’s commander. Robert B. Reich, Hartford Courant, 28 Apr. 2026 See All Example Sentences for commander

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of commander was in the 14th century

Browse Nearby Words

Cite this Entry

“Commander.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/commander. Accessed 1 May. 2026.

Kids Definition

commander

noun
com·​mand·​er kə-ˈman-dər How to pronounce commander (audio)
1
: one in official command especially of a military force or base
2
: a naval commissioned officer with a rank just below that of captain
commandership noun

More from Merriam-Webster on commander

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