Phrase guide

blow the whistle

verb · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • Australia: Recorded audio is listed in the source snapshot.

1

verb

Meaning 1

To disclose information to the public or to appropriate authorities concerning the illegal or socially harmful actions of a person or group, especially a corporation or government agency.

Definition source: English Wiktionary via Wiktextract

Usage: idiomatic, usually

Examples

  • In some jurisdictions, it is illegal to fire a person for blowing the whistle on an employer.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To make a piercing sound which signals a referee's action or the end of a game.

Definition source: English Wiktionary via Wiktextract

Qualifier: team sports

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

When used idiomatically, probably an allusion to a police officer blowing his or her whistle on observing a violation of the law.

Across languages

Translations

35 source translations are retained for this English entry.

  • Chinese Mandarin: 揭發 /揭发 (jiēfā) — disclose information to the public
  • Chinese Mandarin: 舉報 /举报 (jǔbào) — disclose information to the public
  • Chinese Mandarin: 告發 /告发 (gàofā) — disclose information to the public
  • Chinese Mandarin: 檢舉 /检举 (jiǎnjǔ) — disclose information to the public
  • Finnish: ilmiantaa — disclose information to the public
  • Finnish: antaa ilmi — disclose information to the public
  • French: dénoncer — disclose information to the public
  • French: dévoiler — disclose information to the public
  • French: mettre à nu — disclose information to the public
  • French: mettre au jour — disclose information to the public
  • German: verpfeifen — disclose information to the public
  • German: ausposaunen — disclose information to the public
  • Māori: whāwhāki — disclose information to the public
  • Polish: demaskować — disclose information to the public
  • Polish: zdemaskować — disclose information to the public
  • Polish: nagłaśniać — disclose information to the public
  • Polish: nagłośnić — disclose information to the public
  • Polish: ujawniać — disclose information to the public
  • Polish: ujawnić — disclose information to the public
  • Portuguese: botar a boca no trombone — disclose information to the public
  • Spanish: chivarse — disclose information to the public
  • Spanish: dar el soplo — disclose information to the public
  • Spanish: propalar — disclose information to the public
  • Spanish: pregonar — disclose information to the public
  • Spanish: delatar — disclose information to the public
  • Chinese Mandarin: 吹哨 (chuīshào) — make a sound which signals a referee's action or the end of a game
  • Finnish: viheltää — make a sound which signals a referee's action or the end of a game
  • Finnish: puhaltaa pilliin — make a sound which signals a referee's action or the end of a game
  • French: siffler — make a sound which signals a referee's action or the end of a game
  • German: pfeifen — make a sound which signals a referee's action or the end of a game
  • German: abpfeifen — make a sound which signals a referee's action or the end of a game
  • Polish: gwizdać — make a sound which signals a referee's action or the end of a game
  • Polish: gwizdnąć — make a sound which signals a referee's action or the end of a game
  • Portuguese: apitar — make a sound which signals a referee's action or the end of a game
  • Spanish: pitar — make a sound which signals a referee's action or the end of a game