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Showing results for private investigator.
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:

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

And that was so shocking that the Chicago Cubs even hired a private investigator to see if late-night carousing was the source of Wilson’s woes.

From The Wall Street Journal Aug. 7, 2026

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

From Science Daily Jul. 16, 2026

The turning point came late in 2023 when the brothers decided to hire a private investigator called Haris Veramon who worked with his colleague Nikos Arkoulis.

From BBC Jul. 4, 2026

“He’s a private investigator attached to the staff of my office. ...”

From "Native Son" by Richard Wright

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