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Showing results for private detective. Search instead for private defence.
Synonyms

private detective

American  

noun

  1. a detective who is not a member of an official force but is employed by private parties.


private detective British  

noun

  1. Also called: private investigator.  an individual privately employed to investigate a crime, keep watch on a suspected person, or make other inquiries

"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 private detective

First recorded in 1865–70

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.

See Examples For:

A former private detective, Hammett grounded his narrative in a corrupt Montana mining town, replacing the cozy murders of traditional whodunits with a seamier view of vice.

From The Wall Street Journal Jun. 19, 2026

Three flavors of investigators combine here: the citizen detective, the private detective and the police detective.

From Los Angeles Times Jan. 8, 2026

Marten's family also hired a private detective to find her.

From BBC Jul. 14, 2025

Directed by Arthur Penn, who had previously worked with the actor on his breakthrough role in “Bonnie and Clyde,” Hackman plays Harry Moseby, a former pro football player turned L.A. private detective.

From Los Angeles Times Feb. 28, 2025

“Mr. Comstock had received some information,” a private detective wrote, noting that Comstock had reported that on May 14 an unidentified man had been seen lurking on the hill where Whitehorn’s body was subsequently found.

From "Killers of the Flower Moon" by David Grann

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