sea level

noun

: the level of the surface of the sea especially at its mean position midway between mean high and low water compare ground level sense 1a

Examples of sea level in a Sentence

Recent Examples on the Web
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Set the scene Soaring at 1,000 feet above sea level on the St James hills, just a 10-minute drive from the heat and bustle of the west coast’s towns and beaches, Apes Hill offers a refreshing breeze and views of both the Caribbean and Atlantic. Condé Nast, Condé Nast Traveler, 2 Apr. 2026 For people living along the coast, sand also defends against intense storms and sea level rise fueled by climate change. Ashley Miznazi, Miami Herald, 31 Mar. 2026 Moreover, the atoll is vulnerable to typhoons, storm surges, as well as long-term sea level rise. Georgina Jedikovska, Interesting Engineering, 30 Mar. 2026 The earthquake's epicenter was about 11 miles south of Johnsville and occurred above sea level. Ca Earthquake Bot, Sacbee.com, 29 Mar. 2026 See All Example Sentences for sea level

Word History

First Known Use

1806, in the meaning defined above

Time Traveler
The first known use of sea level was in 1806

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Cite this Entry

“Sea level.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sea%20level. Accessed 4 Apr. 2026.

Kids Definition

sea level

noun
: the height of the surface of the sea midway between the average high and low tides

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