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Synonyms

hush-hush

American  
[huhsh-huhsh] / ˈhʌʃˌhʌʃ /

adjective

  1. highly secret or confidential.

    a hush-hush political investigation.


hush-hush British  

adjective

  1. informal (esp of official work, documents, etc) secret; confidential

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of hush-hush

First recorded in 1915–20; reduplication based on hush

Vocabulary lists containing hush-hush

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Gerko often posts acerbic barbs on LinkedIn about XTX’s rivals, making him an unusually vocal figure in the hush-hush world of computerized traders.

From The Wall Street Journal • Apr. 23, 2026

We witnessed a rarity in the House this week: A public “trial” before the usually hush-hush House Ethics Committee.

From Slate • Mar. 28, 2026

“It was the kind of hush-hush tones in people, I knew something wasn’t right.”

From BBC • Jul. 12, 2025

Why do you think menopause has been a hush-hush topic in the past, and why is it so important that open conversations about it continue?

From Los Angeles Times • Mar. 25, 2025

They were on a mission for the National Security Agency—the hush-hush government intelligence agency where William had worked before his retirement, and which he still sometimes served.

From "The Woman All Spies Fear" by Amy Butler Greenfield

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