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
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The children were found by first responders and removed from a second-floor apartment. Kerry Burke, New York Daily News, 11 May 2026 The first responders maneuvered their vessel, the Windsor Police Defender, through the hazardous conditions and safely pulled both people out of the water. Paula Wethington, CBS News, 11 May 2026 The group highlighted the swift and professional actions of the pilots and firefighter first responders, noting that their efforts helped prevent the fire from spreading and ensured that all passengers were safely evacuated from the aircraft. Bojan Stojkovski, Interesting Engineering, 10 May 2026 In those moments, our first responders carry the weight of our community’s hardest days. Nick Stewart, Baltimore Sun, 9 May 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

Browse Nearby Words

Cite this Entry

“First responder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first%20responder. Accessed 15 May. 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
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