Meaning
A person inside an organisation who exposes its wrongdoing to the authorities or the public - an employee reporting fraud, an official leaking documents, a researcher calling out falsified data. The word carries approval where its near-synonyms 'informer' and 'snitch' do not, and that moral distance was the point of adopting it. Approval-weighted and often legally loaded; the older near-synonyms informer and snitch reverse the moral valence. Regional use: General English (American popularisation).
Origin
The literal senses came first. In the nineteenth century a 'whistle blower' could be a policeman alerting the public or fellow officers with his whistle, or a referee signalling a foul, and an 1883 item in Wisconsin's Janesville Gazette so describes an officer blowing his whistle to warn citizens of a riot. The modern sense - one who exposes organisational wrongdoing from within - took shape in 1960s American civic culture, and the consumer advocate Ralph Nader is credited with coining or at least popularising it in the early 1970s, deliberately, as a positive alternative to 'informer' and 'snitch'; a December 1971 New Scientist article already speaks of 'Nader style whistle-blowing', and Nader's 1972 book Whistleblowing fixed the spelling in print. Collins dates the noun to 1965-70. The word now anchors whole statutes - the UK's Public Interest Disclosure Act 1998, the American Sarbanes-Oxley and Dodd-Frank acts, and the European Union's whistleblower directive.
Research Sources
References used to check this entry’s meaning, history, or documented forms.
Variants
- a whistleblower complaint
- blow the whistle
- blow the whistle on
- whistleblowing
Usage Examples
- The accountant stayed long enough to copy three years of ledgers, then resigned - the classic whistleblower path from loyal employee to the government's star witness.
- Without a whistleblower inside the laboratory, the falsified trial data would have reached the market unchallenged.
- Whistleblower protections shielded her from dismissal, but no statute could restore the colleagues who stopped returning her calls.