What context can I use each word in?
Learn when and how to use these words with these examples!
fathometer
Example
The fathometer indicated that the depth of the ocean was 200 meters. [fathometer: noun]
Example
The captain relied on the fathometer to navigate through the shallow waters. [fathometer: noun]
sonar
Example
The submarine used sonar to detect enemy ships in the area. [sonar: noun]
Example
The fisherman relied on sonar to locate the school of fish. [sonar: noun]
Good things to know
Which word is more common?
Sonar is more commonly used than fathometer in everyday language, especially in military and scientific contexts. Fathometer is less common and mainly used in marine navigation and fishing.
Whatโs the difference in the tone of formality between fathometer and sonar?
Sonar is generally associated with a more formal tone due to its wider range of applications, while fathometer is more commonly used in informal contexts.