What context can I use each word in?
Learn when and how to use these words with these examples!
repeater
Example
The radio repeater boosted the signal so that it could be received over a longer distance. [repeater: noun]
Example
The teacher asked the student to be a repeater and repeat the instructions for the rest of the class. [repeater: noun]
Example
The assembly line had a repeater that would repeat the same task over and over again. [repeater: noun]
relay
Example
The relay station transmitted the signal to the satellite. [relay: noun]
Example
The track team practiced their relay race to improve their speed and coordination. [relay: noun]
Example
Can you please relay the message to your boss? [relay: verb]
Good things to know
Which word is more common?
Relay is more commonly used than repeater in everyday language. Relay is versatile and covers a wide range of contexts, while repeater is more specialized and technical.
What’s the difference in the tone of formality between repeater and relay?
Both repeater and relay are commonly used in technical or specialized contexts, but repeater may be considered slightly more formal due to its association with technology and engineering.