the Pentagon

noun

1
: the building in Washington, D.C., that is the headquarters of the U.S. Department of Defense
2
: the leaders of the U.S. military
There was disagreement between the President and the Pentagon over the new military budget.

Examples of the Pentagon 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.
Existing American air- and missile-defense technologies may also be incorporated, although the Pentagon has said the various systems will have to be integrated seamlessly. Atharva Gosavi, Interesting Engineering, 14 July 2026 The White House’s clearinghouse, dubbed Gold Eagle, is a joint project across the Treasury, the Department of Homeland Security and the Pentagon. Hadas Gold, CNN Money, 14 July 2026 The provision, known as Section 815, would amount to an unprecedented incursion from the government into tens of thousands of companies that do business with the Pentagon, the groups wrote. Garrett Downs, CNBC, 14 July 2026 Defense Secretary Pete Hegseth announced Monday that the Pentagon and Justice Department have launched a joint task force to identify and prosecute people who leak sensitive government information. Perry Stein, Washington Post, 13 July 2026 See All Example Sentences for the Pentagon

Browse Nearby Words

Cite this Entry

“The Pentagon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/the%20Pentagon. Accessed 15 Jul. 2026.

Love words? Need even more definitions?

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