powder keg

noun

1
: a small usually metal cask for holding gunpowder or blasting powder
2
: something liable to explode

Examples of powder keg in a Sentence

Political instability has made the region a powder keg. the immigration bill has become a political powder keg for legislators on both sides of the aisle
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.
The rift between Carlson and Cruz demonstrates that even among President Trump’s biggest supporters, there’s been considerable debate about how the U.S. should deal with the powder keg situation that escalated Friday when Israel launched airstrikes against Iran’s nuclear and military facilities. Brian Niemietz, New York Daily News, 18 June 2025 But internal conflict between the brash younger generation and the old-school leadership threatens to set a match to this powder keg, which will sweep the Westies into the FBI’s ever-deepening investigation into the Italian mafia. Nellie Andreeva, Deadline, 9 June 2025 Where Conrad and Maeve are volatile powder kegs ready to ignite a mob war, Kevin and Harry are more contained, tasked to keep operations running. Anne Thompson, IndieWire, 5 June 2025 Trump ‘packed the powder keg’ Officials acknowledged people in Connecticut had taken into custody by ICE. Katy Golvala, Hartford Courant, 12 June 2025 See All Example Sentences for powder keg

Word History

First Known Use

1791, in the meaning defined at sense 1

Time Traveler
The first known use of powder keg was in 1791

Browse Nearby Words

Cite this Entry

“Powder keg.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/powder%20keg. Accessed 5 Jul. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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