whistle-blower

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whistle-blower

  • /ˈwɪsəlˌbləʊ.ə/ UK
  • /ˈwɪsəlˌbləwə/ British, Southern, Standard
  • /ˈwɪsəlˌbloʊ.ɚ/ Canada, US
  • /ˈwɪsəlˌbləʉ.ə/ Australia
  • /ˈwɪsəlˌblɐʉ.ə/ New Zealand

Where it comes from

From whistle + blower, referring to a police officer blowing their whistle on observing a violation of the law.

noun whistle-blowers · whistleblower · whistle blower

  1. US One who reports a problem or violation to the authorities; especially, an employee or former employee who reports a violation by an employer. We owe it to a small group of brave whistle-blowers that we know about the infractions at all.

    Similar: abaddon, accuser, beefer, bewrayer, bigmouth, blabber, blabtale, blabtongue, canary, CI, finger, fink

Translations

Every language

noun one who reports a problem or violation to the authorities

Españolrevelador de secretos, delator en su trabajo, alertador, denunciante, alcaucil, propalador
한국어내부고발자 naebugobalja
日本語内部告発者 naibukokuhatsusha
中文吹哨人 chuīshàorén, 吹哨者 chuīshàozhě
Portuguêsdelator
Françaislanceur d'alerte, lanceuse d'alerte, dénonciateur, dénonciatrice
DeutschWhistleblower, Hinweisgeber, Hinweisgeberin, Enthüller, Skandalaufdecker
Italianoinformatore
Русскийосведоми́тель osvedomítelʹ, осведоми́тельница osvedomítelʹnica, информа́тор informátor, доно́счик donósčik, доно́счица donósčica
Tiếng Việtngười thổi còi, người tố cáo, người tố giác

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Cite this
MLA

"whistle-blower." Wiktionary, via Micwyn, micwyn.com/word/whistle-blower. Accessed 6 Nov. 2026.

APA

whistle-blower. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/whistle-blower

Chicago

"whistle-blower." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/whistle-blower.

BibTeX
@misc{whistle_blower_2026,
  title = {whistle-blower},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/whistle-blower},
  urldate = {2026-11-06}
}