whistleblower

WIS-uhl-bloh-er /ˈwɪsəlˌbloʊər/
nounB2GRETOEFLIELTSUPSC
formaljournalisticlegal

A person who informs on a person or organization engaged in illicit activity.

Refers specifically to an insider who reveals hidden wrongdoing within their own organization to the public or authorities.

The story behind the word. The term originates from the literal practice of sports referees blowing a whistle to halt play after an infraction, or police officers blowing whistles to alert the public and fellow officers to a fleeing criminal. In the mid-20th century, civic activist Ralph Nader popularized the word to describe insiders who sound an alarm on corporate and governmental misconduct.

Word relationships

  • informant: An informant often operates secretly with law enforcement, whereas a whistleblower reveals public harm from within an organization.
  • leak: A leak usually refers to the unauthorized disclosure of information, whereas whistleblower emphasizes the individual taking an ethical stand.
  • perpetrator: A perpetrator commits the wrongdoing that a whistleblower exposes.

Commonly confused with

  • informer: An informer typically tips off police about street crimes or criminal associates, while a whistleblower exposes institutional corruption.

Word family

  • whistleblowing (noun): The act of reporting illegal or unethical practices within an organization.

Collocations

  • corporate whistleblower
  • whistleblower protection
  • act as a whistleblower
  • whistleblower allegations

Idioms & expressions

  • blow the whistle

Example sentences

  • "The federal whistleblower revealed that company executives had knowingly suppressed internal safety reports for over a decade." Investigative Journalism
  • "The whistleblower inside the FBI provided critical leads that ultimately exposed systemic corruption across multiple agencies." Historical Reference

Memory hook

Picture an employee blowing a loud referee WHISTLE inside a silent board meeting to stop illegal actions. Blow the whistle on wrongdoing.

When not to use

Do not use for an outside reporter or a common criminal who snitches on an accomplice to reduce their own sentence.

Fun facts

  • Ralph Nader helped popularize the modern civic meaning of the term in his 1972 book 'Whistle Blowing'.
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