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Synonyms

shamus

American  
[shah-muhs, shey-] / ˈʃɑ məs, ˈʃeɪ- /

noun

Slang.

plural

shamuses
  1. a detective.

  2. a police officer.


shamus British  
/ ˈʃeɪ-, ˈʃɑːməs /

noun

  1. slang a police or private detective

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of shamus

1925–30; of obscure origin, though popularly derived from either Yiddish shames shammes or the Irish male given name Séamas

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.

Have the world-weary shamus and the former Aztec capital lost their noir juju?

From Los Angeles Times • Jan. 6, 2025

It doesn’t take much to lure the old shamus out of a seclusion, which he isn’t much enjoying anyhow.

From Los Angeles Times • Jul. 19, 2018

With a cheap business card and an equally cheap jacket and tie, he smilingly ambles it into the shamus role, knocking on doors and sniffing out leads among all the yammer and serviceable visuals.

From New York Times • Jan. 17, 2018

In Paul Thomas Anderson’s cinematic love-in “Inherent Vice,” Joaquin Phoenix plays Doc Sportello, a Los Angeles shamus in Jesus sandals trucking through the sunshine and noir like a stoner Philip Marlowe.

From New York Times • Dec. 11, 2014

I've got friends in PIB—real friends, not the shamus crowd you're acquainted with that'll take you for your last nickel and then leave you to starve.

From Bear Trap by Nourse, Alan Edward