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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.


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.

A sympathetic passerby asks, who have you lost?”

From The Wall Street Journal • May 15, 2026

Speaking to the Sun, a passerby saw the bag on the side of a road and alerted her partner after becoming suspicious.

From BBC • Apr. 4, 2026

Restaurant terraces sit deserted, while souvenir, watersports and perfume vendors watch for the rare passerby.

From Barron's • Mar. 13, 2026

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

From Salon • Feb. 5, 2026

A trail of scraps beckoned the passerby to climb the unpainted front steps toward some goal within the building.

From "A Confederacy of Dunces" by John Kennedy Toole

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