blow the whistle

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blow the whistle

Where it comes from

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

verb blows the whistle · blowing the whistle · blew the whistle · blown the whistle

  1. idiomatic, usually, with "on" 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. In some jurisdictions, it is illegal to fire a person for blowing the whistle on an employer.

    Similar: tattle, tell on

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

Translations

Every language

verb disclose information to the public

Españolchivarse, dar el soplo, propalar, pregonar, delatar
中文揭發 /揭发 jiēfā, 舉報 /举报 jǔbào, 告發 /告发 gàofā, 檢舉 /检举 jiǎnjǔ
Portuguêsbotar a boca no trombone
Françaisdénoncer, dévoiler, mettre à nu, mettre au jour
Deutschverpfeifen, ausposaunen

verb make a sound which signals a referee's action or the end of a game

Españolpitar
中文吹哨 chuīshào
Portuguêsapitar
Françaissiffler
Deutschpfeifen, abpfeifen

Talk about this word

Cite this
MLA

"blow the whistle." Wiktionary, via Micwyn, micwyn.com/word/blow%20the%20whistle. Accessed 6 Nov. 2026.

APA

blow the whistle. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/blow%20the%20whistle

Chicago

"blow the whistle." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/blow%20the%20whistle.

BibTeX
@misc{blow_the_whistle_2026,
  title = {blow the whistle},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/blow%20the%20whistle},
  urldate = {2026-11-06}
}