Sonar

B2 8+
Synonyms Antonyms Collocations Idiomatic Expressions

Synonyms of sonar

echolocation
acoustic location
sound navigation

Antonyms of sonar

Collocations of sonar

detection
Frequency: 80 %

Sonar is used for the detection of submarines in the ocean.

navigation
Frequency: 75 %

Ships use sonar for navigation in deep waters.

underwater
Frequency: 70 %

The sonar technology is commonly used for underwater navigation.

echo
Frequency: 65 %

The sonar system sends out sound waves and listens for the echo.

mapping
Frequency: 60 %

Sonar technology is essential for mapping the ocean floor.

Idiomatic Expressions for sonar

  • Phrase: sonar blip
    Meaning: a brief signal or indication on a sonar screen that represents an object or obstruction underwater
    Usage: The captain noticed a sonar blip on the screen, indicating a potential obstacle in their path.