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passerby

American  
[pas-er-bahy, -bahy, pah-ser-] / ˈpæs ərˈbaɪ, -ˌbaɪ, ˈpɑ sər- /
Or passer-by

noun

passersby plural
  1. a person passing by.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of passerby

1560–70; pass by + -er 1, with postposing of the particle

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

As the tram careens past, a delivery man can been seen leaping to safety from his bicycle, while a passerby also races out of the way.

From Barron's • Feb. 27, 2026

The sight of the full battalion brings grins to every passerby.

From Salon • Feb. 5, 2026

There was no expectation of notice, but a passerby took a photo and posted it online.

From The Wall Street Journal • Jan. 1, 2026

"It's interesting because not that many things get vandalised around here," says Lucia, a passerby who lives in the city.

From BBC • Dec. 10, 2025

Outside, there was a racket of crows, startled by some passerby in the street.

From "The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume II: The Kingdom on the Waves" by M.T. Anderson

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