Depth sounder
Sonar and depth sounder are semantically related. (American) In some cases you can use "Sonar" instead a noun phrase "Depth sounder".
Sonar
Sonar noun - A measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return.
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Synonyms for Sonar
Depth sounder and sonar are semantically related. You can use "Depth sounder" instead a noun "Sonar".
Cite this Source
Sonar and Depth sounder. (2017). Retrieved 2026, August 02, from https://thesaurus.plus/related/depth_sounder/sonar
Depth sounder & Sonar. N.p., 2017. Web. 02 Aug. 2026. <https://thesaurus.plus/related/depth_sounder/sonar>.
Sonar or Depth sounder. 2017. Accessed August 02, 2026. https://thesaurus.plus/related/depth_sounder/sonar.
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