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Definitions

underwater

[uhn-der-waw-ter, -wot-er] / ˈʌn dərˈwɔ tər, -ˈwɒt ər /
ADJECTIVE
under the water's surface
Synonyms


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.

The helmets survived in exceptional condition thanks to a combination of sediment and mineral deposits that formed around them underwater.

From Science Daily • Jun. 8, 2026

South Yorkshire Police said emergency services, an underwater search team and a mountain rescue team had so far been involved in the search of the river, the riverbank and nearby open land.

From BBC • Jun. 1, 2026

The reason we’re underwater is because most of us is hidden.

From Los Angeles Times • Jun. 1, 2026

U.S. forces used underwater robots to clear it of mines in the weeks leading up to the operation.

From The Wall Street Journal • May 30, 2026

Marine archaeologists also use side-scan sonar for developing nautical charts, locating underwater hazards, and mapping the seafloor.

From "Shipwrecked!" by Martin W. Sandler




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