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

The Himalayas have the highest mountains in the world, including Mount Everest, with over 110 mountain peaks surpassing 24,000 feet (7,300 meters) of elevation above sea level. — Chelsea Gohd, Space.com, 15 July 2026

What are the rules for catching grunion Grunion face threats from development on the coast, sea level rise, changes in storm dynamics and hunting, said Martin. — Los Angeles Times, 14 July 2026

Lake Mead could approach the record of 1,041 feet above sea level set in July 2022 by the end of the month. — Julia Jacobo, ABC News, 13 July 2026

This creates long-term emissions at a time when Florida is already facing rising sea levels, stronger storms and increasing climate vulnerability. — Sayri Proano, Sun Sentinel, 13 July 2026

Word History

First Known Use

1806, in the meaning defined above

Rhymes for sea level

• daredevil
• sublevel
• bevel
• devil
• multilevel

Kids Definition

sea level

noun

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