private investigator

noun

: a person not a member of a police force who is licensed to do detective work (such as investigation of suspected wrongdoing or searching for missing persons)

Examples of private investigator in a Sentence

She hired a private investigator to follow her husband. the retired policeman decided to become a private investigator
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.
Fed up, Anna hired a private investigator suggested by a friend of a friend who’s an entertainment mogul. Gary Baum, HollywoodReporter, 24 July 2025 Her mother said a private investigator revealed that her daughter's boyfriend, William Canterbury, had previously been arrested for domestic violence. Jenna Sundel, MSNBC Newsweek, 23 July 2025 The immersive series, helmed by Jacaranda co-founders Diana Glenn and Sarah Goodes, places audiences inside the mind of disgraced ex-SFPD detective Veronica Coltrane, now working as a private investigator who becomes entangled in a deadly conspiracy after a surveillance job goes wrong. Naman Ramachandran, Variety, 15 July 2025 So far, there's nothing to indicate any criminality Carl DeFazio, formerly of the NYPD, was brought on as the private investigator in the case. July 5, CBS News, 5 July 2025 See All Example Sentences for private investigator

Word History

First Known Use

1940, in the meaning defined above

Time Traveler
The first known use of private investigator was in 1940

Browse Nearby Words

Cite this Entry

“Private investigator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/private%20investigator. Accessed 29 Jul. 2025.

Kids Definition

private investigator

noun
: a person who does detective work and is not a member of a police force

Legal Definition

private investigator

noun
: a person not a member of a police force who is licensed to do detective work (as investigation of suspected wrongdoing or searching for missing persons)
Last Updated: - Updated example sentences
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