What context can I use each word in?
Learn when and how to use these words with these examples!
Doppler
Example
The ambulance siren sounded higher pitched as it approached us due to the Doppler effect. [Doppler: noun]
Example
The doctor used a Doppler ultrasound to check the blood flow in my leg. [Doppler: adjective]
Sonar
Example
The navy uses sonar to detect enemy submarines. [sonar: noun]
Example
The fisherman used a sonar device to find the best spot for fishing. [sonar: adjective]
Good things to know
Which word is more common?
Sonar is more commonly used than Doppler in everyday language, as it is often associated with military and submarine technology. Doppler is less common but still widely used in medical and meteorological fields.
What’s the difference in the tone of formality between Doppler and Sonar?
Doppler and Sonar are both technical terms and are typically used in formal contexts. However, Sonar may be more commonly used in informal contexts due to its association with popular culture and media.
