whistleblower

noun/ˈwɪsəlˌbloʊər/

Frequency rank: #10,908 most common English word

Meaning

a person who exposes illegal or unethical activity within an organization to the public or authorities.

Illustration for the English word “whistleblower”

Example sentence

The government launched an investigation after whistleblower revealed secret documents to the press.

Synonyms & related words

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