powder keg

Definition of powder kegnext
as in volcano
a potentially explosive place or situation the immigration bill has become a political powder keg for legislators on both sides of the aisle

Synonyms & Similar Words

Relevance

Example Sentences

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.
Recent Examples of powder keg Or, perhaps even more likely, Iran devolves into a morass, a chaotic power struggle that destabilizes the entire powder keg of a region. The Editorial Board, Chicago Tribune, 1 Mar. 2026 There are several other emotional powder kegs that need one little spark, and those babies are going all the way off. Maggie Fremont, Vulture, 13 Feb. 2026 This lack of accountability creates a powder keg. Joshua Simmons, Sun Sentinel, 11 Feb. 2026 Nellie keeping things bottled up was a powder keg waiting to blow. Lizz Schumer, PEOPLE, 20 Jan. 2026 See All Example Sentences for powder keg
Recent Examples of Synonyms for powder keg
volcano
Noun
  • The crown jewel here is the Chaîne des Puys, a chain of geologically young dormant volcanoes inactive for 10,000 years.
    Hanna Wickes, Kansas City Star, 4 June 2026
  • France’s Massif Central rounds out the European picks with dormant volcanoes, deep river gorges and lush plateaus.
    Hanna Wickes, Miami Herald, 4 June 2026

Browse Nearby Words

Cite this Entry

“Powder keg.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/powder%20keg. Accessed 8 Jun. 2026.

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