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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Our gratitude goes out to the first responders for their assistance. Escher Walcott, PEOPLE, 20 Apr. 2026 Weaver’s body was discovered inside her home on Rucker Avenue after first responders were called to the scene regarding a fire on June 2, 1984, according to authorities. Julia Bonavita, FOXNews.com, 20 Apr. 2026 Exclusive video obtained by WJZ shows the moments first responders arrived at the home. Mmj Drew Drew, CBS News, 19 Apr. 2026 Even first responders sometimes describe locations poorly. Doug Turnbull, AJC.com, 19 Apr. 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 21 Apr. 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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