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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Warmer oceans threaten marine life and could lead to greater sea level rise. Jackie Flynn Mogensen, Scientific American, 1 July 2026 Spread across 160 hectares between two mountain ranges in the heart of Sicily, Feudo Montoni cultivates 44 hectares of vineyards planted between 500 and 800 meters above sea level. Emily Cappiello, Forbes.com, 30 June 2026 From grand marble mansions to quaint wooden dwellings, many are increasingly threatened by rising sea levels, according to the WMF. Tessa Solomon, ARTnews.com, 30 June 2026 The truer test arrives in the round of 16, where England would meet the winner of Mexico v Ecuador in Mexico City, roughly 2,240 metres above sea level. Sukhman Singh, New York Times, 29 June 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 6 Jul. 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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