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.
Loren Drain was born in her family’s home on the North Side, thanks to help from a passerby who was a doctor. Kori Rumore, Chicago Tribune, 1 Dec. 2024 On Friday, the mayor praised a passerby who alerted authorities to the Brooklyn urban wildfire. Thomas Tracy, New York Daily News, 9 Nov. 2024 The shootout left the UPS driver and a passerby dead along with the hijackers. Jeff Martin, Sun Sentinel, 23 Aug. 2024 Authorities estimate the crash happened around 1:30 a.m. and was first noticed at 7:40 a.m. by a passerby. Erik S. Hanley, Journal Sentinel, 25 Nov. 2024 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

Dictionary Entries Near passerby

Cite this Entry

“Passerby.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/passerby. Accessed 21 Dec. 2024.

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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!