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.
Friday’s earthquake occurred along a segment of the Sagaing Fault, a major geological fault line that has historically seen big earthquakes, said Wei. Ross Adkin, CNN Money, 29 Mar. 2025 Many places in the north reported damage to residential buildings, hospitals and temples, including in Chiang Mai, but the only casualties were reported in Bangkok Myanmar sits on a major fault line Earthquakes are rare in Bangkok, but relatively common in Myanmar. Time, 29 Mar. 2025 Many places in the north reported damage to residential buildings, hospitals, and temples, including in Chiang Mai, but the only casualties were reported in Bangkok Myanmar sits on a major fault line Earthquakes are rare in Bangkok, but relatively common in Myanmar. David Rising, Christian Science Monitor, 29 Mar. 2025 Earthquakes are a regular occurrence in California due to its location along several fault lines. Dan Perry, Newsweek, 18 Mar. 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

Browse Nearby Words

Cite this Entry

“Fault line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fault%20line. Accessed 11 Apr. 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!