What context can I use each word in?
Learn when and how to use these words with these examples!
radar
Example
The air traffic controller used radar to track the incoming planes. [radar: noun]
Example
The police officer clocked the speed of the car using radar. [radar: noun]
sonar
Example
The submarine used sonar to navigate through the ocean. [sonar: noun]
Example
The fisherman used sonar to locate schools of fish. [sonar: noun]
Good things to know
Which word is more common?
Radar is more commonly used than sonar in everyday language. Radar has a wider range of applications, including weather tracking and speed measurement. Sonar is primarily used in maritime industries and scientific research.
What’s the difference in the tone of formality between radar and sonar?
Both radar and sonar are technical terms and are typically used in formal contexts, such as scientific research, military operations, and engineering industries.