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Synonyms

private investigator

American  

noun

  1. private detective. PI, p.i., P.I.


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.

Prince Harry's legal team says private investigator Gavin Burrows signed a statement in 2021 confirming he carried out some of the most serious wrong-doing alleged against the Mail newspapers.

From BBC • Mar. 31, 2026

The private investigator told the court he had contacted ANL when he first read about the statement in a newspaper in 2023, to tell them he had not given it.

From BBC • Mar. 23, 2026

In 1986, Don Winslow was a 33-year-old New York-born, world-traveling private investigator who, during stakeouts, read crime fiction by authors such as Elmore Leonard, James Ellroy and Joseph Wambaugh.

From The Wall Street Journal • Feb. 6, 2026

In tears, she said it was "deeply hurtful" to read the statement of a private investigator who allegedly admitted, in her words to the court on Thursday, "bugging and listening to all my conversations."

From BBC • Jan. 22, 2026

He was a successful private investigator who’d solved lots of tough cases.

From "A Monster of a Mystery (The Hardy Boys: Secret Files, #5)" by Franklin W. Dixon