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open secret

open secret

6 4.0
Something people try to hide but many already know
  • noun
  • /ˈoʊpən ˈsiːkrɪt/
  • Informal
translation icon : secreto a voces
  • Despite pretending to be unaware, it was an open secret that she was the favorite for the promotion.
  • long been an open secret

Examples

  • It's an open secret that a silent coup has taken place in our country.

  • It's an open secret you're at war with your firm's leadership.

  • Even though his was an open secret, he still had to keep it.

    Blog text (28)
  • The answer, once again, is an open secret.

    Academic text (2015)
  • His longtime interest in the post of Prime Minister was an open secret.

    Academic text (1994)
  • And it is an open secret that "the best" colleges require the least work.

    Blog text (19)
  • Zimmerman was told that the problem had existed for some time and was an open secret in the hospital.

    Academic text (2003)
  • Before the earthquake, corruption in the country's construction industry was an open secret.

    Academic text (2011)
  • It's been an open secret for a while that Google AdWords ran on MySQL.

    Blog text (8)
  • Ankara's quiet support for any jihadist, ISIS or otherwise, has long been an open secret.

    Academic text (2015)

Synonyms

worst-kept secret
vsopen secret
  • Informal
2 3.4

A fact many people know although others try to keep it hidden

is a more neutral, standard way to say the same idea

Antonyms

2.0

Hidden so other people do not know about it

How Secret

super-secret
3 7.4
private
2.2
open secret
  • Informal
6 4.0

Surface Forms

open secret singular
open secrets plural

Morphology

open + secret

The meaning follows directly from combining 'open' (not hidden/candid) with 'secret' (hidden information): the modifier 'open' signals that the secret is effectively exposed or public, producing a paradoxical but predictable sense. This compositional, contradictory logic is cross-linguistically common, so a B1 learner who knows both words can infer the MWE's meaning.

Etymology

The noun open secret comes from the simple picture of a secret whose door is left open, so many people can see it. That's why it means 'something meant to be hidden but actually widely known'.