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Synonyms

water level

American  

noun

  1. the surface level of any body of water.

  2. the level to which a vessel is immersed; water line.


water level British  

noun

  1. the level reached by the surface of a body of water

  2. the water line of a boat or ship

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of water level

First recorded in 1555–65

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Because each greenhouse gas reacts differently to changes in water level, one gas can go down while another goes up. That's why it's important to look at the overall gas balance," says Zhao.

From Science Daily • Feb. 22, 2026

In his village, the water level climbed nearly two metres, Reouani said.

From Barron's • Feb. 13, 2026

But Prof Chen said the academic community had sounded the alarm bell before, as universities were closely monitoring the water level of the barrier lake and worked with authorities on the emergency plans.

From BBC • Sep. 24, 2025

“The water level behind the pool is so high, they were unable to concrete the river there.”

From Los Angeles Times • Jul. 2, 2025

At 9:19, operators used battery power to read the water level inside the reactor, and the gauge showed that the fuel rods were still covered by about 8 inches of water.

From "Meltdown" by Deirdre Langeland