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sonar

[soh-nahr] / ˈsoʊ nɑr /




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.

They are fitted with advanced sonar, radar and submarine hunting helicopters.

From BBC • Apr. 23, 2026

Sea drones, including uncrewed surface vessels and submarines, use sonar to scan for mines without risking sailors.

From The Wall Street Journal • Apr. 19, 2026

The team says this is the first time sonar mapping and satellite imagery have been brought together in this way to examine Lough Neagh and "attempt to quantify the range of potential impacts".

From BBC • Apr. 15, 2026

In 2003 and 2020, two studies published in Nature and in a journal of the Royal Society found links between the use of mid-frequency military sonar and whale strandings.

From Barron's • Mar. 17, 2026

Since its invention, one of the most important uses of sonar, particularly the underwater ocean tool known as side-scan sonar, is its use in locating sunken ships and artifacts that lie within and around them.

From "Shipwrecked!" by Martin W. Sandler




Vocabulary lists containing sonar