Asdic and Sonar

Asdic

Asdic 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.
Usage example: asdic is an acronym for antisubmarine detection investigation committee
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Synonyms for Asdic

Sonar is a synonym for asdic. In some cases you can use "Sonar" instead a noun "Asdic".

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.
Usage example: sonar is an acronym for sound navigation ranging
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Synonyms for Sonar

Asdic is a synonym for sonar. You can use "Asdic" instead a noun "Sonar".

Both words in one sentence

  • Break Out the Museum Piece The slow speed of the Swordfish meant that it could stay aloft for several hours and provide early warning about German submarines long before the lookouts and ASDIC/Sonar/Radar on Allied escort vessels could detect them.
  • The Coconut Effect It's actually a very specific sound: a signal pulse of the ASDIC — an early WWII British sonar, widely used by all Allied navies in the war.
  • And it's always, always the same sound — the distinctive "pling" of the British WWII ASDIC sonar.
Cite this Source
Sonar and Asdic. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/related/asdic/sonar
Asdic & Sonar. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/related/asdic/sonar>.
Sonar or Asdic. 2016. Accessed July 30, 2026. https://thesaurus.plus/related/asdic/sonar.
Google Ngram Viewer shows how "asdic" and "sonar" have occurred on timeline