passerby
noun
pass·er·by
ˌpa-sər-ˈbī 
ˈpa-sər-ˌbī
plural passersby
ˌpa-sərz-ˈbī
ˈpa-sərz-ˌbī
: one who passes by
A passerby saw the accident and offered to help.
Examples of passerby in a Sentence
A passerby saw the accident and stopped to help.
Passersby were asked if they were registered to vote.
Recent Examples on the Web
Both may elicit fear in unsuspecting passerby.
—
Literary Hub, 26 May 2026
One passerby had a fire extinguisher and used it to put out the blaze on the vehicle's undercarriage.
—Aaron Parseghian, CBS News, 19 May 2026
The suspect was spotted in the area by a security guard at Sharp Memorial Hospital and a passerby.
—City News Service, San Diego Union-Tribune, 18 May 2026
Forty-five minutes later, a passerby came across the crash site and called 911, per the Cuyahoga County Prosecutor's Office.
—Katie Mather, PEOPLE, 18 May 2026
See All Example Sentences for passerby
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Literary Hub, 26 May 2026
One passerby had a fire extinguisher and used it to put out the blaze on the vehicle's undercarriage.
—Aaron Parseghian, CBS News, 19 May 2026
The suspect was spotted in the area by a security guard at Sharp Memorial Hospital and a passerby.
—City News Service, San Diego Union-Tribune, 18 May 2026
Forty-five minutes later, a passerby came across the crash site and called 911, per the Cuyahoga County Prosecutor's Office.
—Katie Mather, PEOPLE, 18 May 2026
See All Example Sentences for passerby
Cite this Entry
“Passerby.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/passerby. Accessed 7 Jun. 2026.
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