water level

noun

1
: an instrument to show the level by means of the surface of water in a trough or in a U-shaped tube
2
: the surface of still water: such as
a
: the level assumed by the surface of a particular body or column of water
b
: the waterline of a vessel

Examples of water level in a Sentence

Check the water level of the swimming pool. We should have good water levels through the summer after all this rain.
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.
Visitors should be cautious about going into a sea cave without a guide, as a swell can flow into it and dramatically raise the water level in a matter of seconds, pushing kayaks into rocks and leaving little air for those trapped inside. Kate Bradshaw, Mercury News, 23 Mar. 2026 Officials were concerned that the 120-year-old Wahiawa dam could fail, though that worry has primarily passed since water levels have dropped, Pierce said. Jessica Hill, Los Angeles Times, 23 Mar. 2026 These storms have raised water levels, with one stream rising more than 10 feet, spiking fears about flooding and the structure of aging dams and reservoirs in the state. Kate Perez, USA Today, 22 Mar. 2026 The threat of the Wahiawa Dam failing has subsided as water levels gradually subside, but any heavy pockets of rain could cause rapid water rises and reinvigorate the threat. Kyle Reiman, ABC News, 22 Mar. 2026 See All Example Sentences for water level

Word History

First Known Use

circa 1560, in the meaning defined at sense 2

Time Traveler
The first known use of water level was circa 1560

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Cite this Entry

“Water level.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/water%20level. Accessed 27 Mar. 2026.

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