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Classified vs Unclassified - What's the difference?

classified | unclassified |

As adjectives the difference between classified and unclassified

is that classified is formally assigned by a government to one of several levels of sensitivity, usually (in English) top secret, secret, confidential, and, in some countries, restricted; thereby making disclosure to unauthorized persons illegal while unclassified is not classified.

As a verb classified

is past tense of classify.

As a noun classified

is a classified advertisement in a newspaper or magazine.

classified

English

Etymology 1

Verb

(head)
  • (classify)
  • Make sure all the field observations are classified by species.

    Adjective

    (classified information) (en adjective)
  • Formally assigned by a government to one of several levels of sensitivity, usually (in English) top secret, secret, confidential, and, in some countries, restricted; thereby making disclosure to unauthorized persons illegal.
  • We do not discuss specific interrogation techniques because they are classified information.
  • Not meant to be disclosed by a person or organization.
  • I won't say who I'm going to the prom with; that's classified .

    Etymology 2

    (Classified advertising) From , by shortening.

    Noun

    (en noun)
  • (informal) A classified advertisement in a newspaper or magazine.
  • He ran a classified for the tools he wanted to sell.

    unclassified

    English

    Adjective

    (en adjective)
  • Not classified