first responder

noun

: a person (such as a police officer or an EMT) who is among those responsible for going immediately to the scene of an accident or emergency to provide assistance

Examples of first responder in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Inside the center, a handful of first responders sat at long, plastic tables eating hot food that was set out potluck-style. Alexandra Kukulka, Chicago Tribune, 12 Mar. 2026 When first responders arrived at the scene, officials said crews found a man with significant head trauma lying in the street. Mike Darnay, CBS News, 12 Mar. 2026 Johnson received three notices in December regarding a $353 first responder fee for Fire Department service from the city of Roseville. Nicole Buss, Sacbee.com, 12 Mar. 2026 Lewis took to social media Tuesday night to thank first responders and law enforcement who aided in the rescue. Josh Davis, Baltimore Sun, 11 Mar. 2026 See All Example Sentences for first responder

Word History

First Known Use

1970, in the meaning defined above

Time Traveler
The first known use of first responder was in 1970

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Cite this Entry

“First responder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first%20responder. Accessed 16 Mar. 2026.

Kids Definition

first responder

noun
first re·​spond·​er
-ri-ˈspän-dər
: a person (as a police officer or an EMT) who is among those responsible for going immediately to the scene of an accident or emergency to provide assistance
Last Updated: - Updated example sentences
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