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 comment marks the latest policy fault line for Republicans, who must resolve a spate of disagreements over Medicaid, green energy tax credits, and more before the bill can be sent to Trump’s desk. David Sivak, The Washington Examiner, 5 June 2025 This season, despite numerous injuries, Postecoglou continued to play according to his ideals, without tweaking the system to account for personnel, aggravating fault lines between the manager and the club’s fans that first opened last season. Andrew Greif, NBC news, 21 May 2025 As the retrospective nears, Jean reflects on her body of work: equally raw, visceral performances that chart the fault lines of her life, culminating in Photo Booth – her most intimate piece yet, rooted in childhood trauma and her estranged, alcoholic mother, Eileen. Zac Ntim, Deadline, 1 May 2025 The fight over data As AI becomes the backbone of national competitiveness, who owns the data — where it’s stored, how it’s governed, and who gets to access it — is turning into a geopolitical fault line. Shannon Carroll, Quartz, 22 May 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 Jun. 2025.

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