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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However, Godfrey said the sea levels dropped, and the cliffs became exposed. Adam Thompson, CBS News, 15 Apr. 2026 Research concluded that global average temperatures have risen hand in hand as levels of those gases have built up, causing glaciers to melt, sea levels to rise, and disrupting weather patterns all around the world. Alex Kuffner, USA Today, 15 Apr. 2026 The photographer spent two days observing the scene from a small boat, capturing it by drone to reveal a scale difficult to grasp from sea level. New Atlas, 12 Apr. 2026 The earthquake's epicenter was roughly 2 miles west-southwest of Cloverdale and occurred above sea level. Ca Earthquake Bot, Sacbee.com, 12 Apr. 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 20 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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