fault line

noun

: something resembling a fault : split, rift
a major conceptual fault line in foreign policyMorton Kondracke

Examples of fault line 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.
The recent 12-day war exposed a fault line within the diaspora. Dan Bilefsky, HollywoodReporter, 25 July 2025 Are the fault lines that have long run through American society irreparably broken? Andrew Julien, New York Daily News, 24 July 2025 While the party's establishment largely accepted Pence's decision, the rift with Trump's base has remained a fault line in GOP politics ever since. Carlo Versano jesus Mesa, MSNBC Newsweek, 16 June 2025 Steep terrain: The Balcones Escarpment is a series of fault lines in Central Texas. George Petras, USA Today, 8 July 2025 See All Example Sentences for fault line

Word History

First Known Use

1869, in the meaning defined above

Time Traveler
The first known use of fault line was in 1869

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Cite this Entry

“Fault line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fault%20line. Accessed 2 Aug. 2025.

Last Updated: - Updated example sentences
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