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Synonyms

private investigator

American  

noun

  • private investigators
    plural
  1. private detective. PI, p.i., P.I.


Other Word Forms

Noun Inflected Forms


Etymology

Origin of private investigator

First recorded in 1935–40


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:

Join local social-media groups, call board officers directly, or use personal connections to get information before making an offer, said Dave Amis, a private investigator in Austin.

From The Wall Street Journal ● Aug. 27, 2026

Though Derek makes his living as a private investigator, he’s still loyal to the policeman’s vow to protect and to serve.

From The Wall Street Journal ● Aug. 19, 2026

"When I was growing up, I dreamed about becoming a private investigator," she said.

From Science Daily ● Jul. 16, 2026

One of those paid, the private investigator Gavin Burrows, seemed to have entered two statements.

From BBC ● Jul. 8, 2026

He could have gotten Nazario to hire the best private investigator in the city and traced her all the way to Florida.

From "Bodega Dreams" by Ernesto Quinonez

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