passerby

noun

pass·​er·​by ˌpa-sər-ˈbī How to pronounce passerby (audio)
ˈpa-sər-ˌbī
plural passersby ˌpa-sərz-ˈbī How to pronounce passerby (audio)
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
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.
Elijah was rescued by his stepmother and a passerby in a boat, but Amari was pulled under the current and did not resurface. Rosalio Ahumada, Sacbee.com, 25 Mar. 2025 The elementary school teacher told the outlet the man had even hidden it in a way that no other passerby might take it. Karen Fratti, People.com, 22 Mar. 2025 An attentive passerby noticed something in a wetland in Sweden and picked up a rusty brown loop. Aspen Pflughoeft, Miami Herald, 20 Mar. 2025 According to Lisa, Eric was found by a passerby who dialed 911, WDKY reported. David Chiu, People.com, 4 Mar. 2025 See All Example Sentences for passerby

Word History

First Known Use

1567, in the meaning defined above

Time Traveler
The first known use of passerby was in 1567

Browse Nearby Words

Cite this Entry

“Passerby.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/passerby. Accessed 2 Apr. 2025.

Kids Definition

passerby

noun
pass·​er·​by ˌpas-ər-ˈbī How to pronounce passerby (audio)
plural passersby ˌpas-ərz- How to pronounce passerby (audio)
: one who passes by

More from Merriam-Webster on passerby

Last Updated: - Updated example sentences
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