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secret

secret

115 4.7
Official information kept from most people for security
  • adjective
  • /ˈsiːkrɪt/
  • Formal
: clasificado
  • However, this is the secret source of perfume.
  • top secret
  • secret documents
  • secret diplomatic cable

The Nazis thought it was a secret Allied weapon.

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Examples

  • Only a few employees have access to the secret files related to the classified project.

  • Black budgets are simply budgets for secret operations that are not made public.

  • And look, this is where the secret key goes back in.

  • We have passed you everything we have on his secret weapons programs.

    Fiction book (1994)
  • A September demonstration protesting the pact's secret protocols was broken up by special police forces.

    Academic text (1990)
  • Maps, charts, and nautical logbooks were viewed by European rulers as secret documents whose unauthorized publication was punishable.

    Academic text (1994)
  • The government has classified the details of the operation as secret for national security reasons.

  • The secret meeting took place behind closed doors to discuss sensitive information.

Synonyms

classified
vssecret
  • Formal
279 7.4

Kept secret and shown only to people with permission

is official material assigned a high protection level within government
covert
vssecret
129 6.8

Done secretly to avoid being seen or known

is an official protection status, not only a hidden activity
sensitive
vssecret
  • Formal
105 8.1

Information that must be kept secret to protect national security

is focused on official status at a defined high classification level
undisclosed
vssecret
38 5.8

Kept secret and not told to other people

is an officially designated high protection category rather than simple hiding
under wraps
vssecret
  • Informal
31 6.0

Most people do not know about it

is official material held for security rather than temporary concealment
hush-hush
vssecret
  • Informal
26 7.5

People keep it secret from most others to avoid being noticed

is formally protected at a defined higher level, not just to avoid attention
super-secret
vssecret
18 7.4

Very private and known by only a few people

is protected at a high official level but less extreme in secrecy

Antonyms

600 1.0

Not decided and still possible to change

unclassified
  • Formal
12 4.2

Not secret and available to the public

Idioms

68 2.5

In a way other people do not know

A helpful idea or tool kept secret to use when needed

Compounds

254 3.4

A United States government group that protects the president and vice president and investigates fake money

top secret
  • Formal
128 4.2

Information that the government keeps private for security reasons

65 3.4

A person who gathers hidden information for a government about enemies

top-secret
  • Formal
55 5.9

Information that only a very small number of people are allowed to know

31 6.6

A group that works for the government in secret to watch and punish people who oppose it

A group whose members keep their identity and activities hidden from others

A private job done secretly to gather information

22 4.3

A plan people keep secret to do something wrong

21 5.2

A set of words, letters or signs used to hide a message

trade secret
  • Specialized
20 3.9

Secret method or recipe a business keeps to stay ahead of other companies

A hidden thing added to food or an idea that makes it better

18 7.4

Very private and known by only a few people

15 6.5

Information a government keeps secret because it affects the country's safety

A private hand gesture used by a group to show membership or friendship

A place or thing only a few people know about that is especially good

People vote privately so no one knows their choice

open secret
  • Informal
7 4.0

Something people try to hide but many already know

3 3.4

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

A government group that protects the US president, vice president, their families, visiting leaders, and stops people making fake money

secret code
  • Specialized
2 3.5

A set of numbers or letters used to unlock an account

A United States government agency that protects the president, other top officials, and investigates money crimes

secret writing
  • Specialized
1 8.2

A way of writing that uses codes so only certain people can read it

A British government group that gathers secret information overseas and protects Britain from foreign spies

A list of ingredients and steps that people keep secret to make a food unique

1 6.4

A place or fact known only by people who live nearby

A silent permission for someone to do something wrong

1 7.7

A very private piece of information kept from most people

secret handshake
  • Specialized
1 8.0

A short message exchange that proves identity and creates keys for secure communication

An armed group that attacked to force Turkey to admit the Armenian Genocide, pay money, and give land to Armenia

How Secret

top secret
  • Formal
128 4.2
secret
  • Formal
115 4.7
confidential
180 5.3
restricted
149 3.9
unclassified
  • Formal
12 4.2

Surface Forms

secret positive

Etymology

The word secret comes from Latin se- 'apart' and a root meaning 'to separate', like the word separate, so it originally meant 'set apart'. That's why official secret files are put 'apart' and only a few people have permission to see them.