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.
Sheriff Steve Page was also there — and so was a private investigator. Dateline Nbc, NBC news, 25 June 2025 In addition, a private investigator who worked on behalf of Goncalves’ parents told them that the DoorDash driver was female, Steve Goncalves, the victim’s father, told the Statesman in a text message Monday. Kevin Fixler, Idaho Statesman, 17 June 2025 Some men had the means to hire private investigators to find incriminating information on survivors, to deploy media campaigns designed by public-relations firms, and to mobilize their online followers. Alexis Okeowo, New Yorker, 16 June 2025 Los Angeles County Fire officials are still investigating the fire’s start and have not commented on a possible cause, but private investigators and Southern California Edison officials have focused their attention on the canyon transmission towers. Salvador Hernandez, Los Angeles Times, 8 May 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 3 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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