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.
Complicating matters for Penn State were lingering fault lines among some of the most influential people within the Nittany Lions community that have tended to flare up when the school was faced with questions of how best to move the football program forward in the post-Joe Paterno era. Ralph D. Russo, New York Times, 24 Sep. 2025 The new work makes a solid case for deeper gas rising along fault lines as a key driver, with climate change acting more as an indirect influence rather than the main culprit. New Atlas, 21 Sep. 2025 Japanese rule also established new fault lines within Korean society by furnishing political and economic opportunities for some of their colonial subjects. Kornel Chang september 19, Literary Hub, 19 Sep. 2025 Kidd said the city’s report showed that there aren’t any seismic fault lines near the dam and therefore the potential hazard posed by surface fault rupture, including secondary displacement at the site, is very low, less than 1% probability. Karen Billing, San Diego Union-Tribune, 8 Sep. 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 30 Sep. 2025.

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