classified

Definitions

Arranged or assigned into specific categories or classes.

Designated as officially secret and restricted to authorized personnel only.

Examples

The government official was arrested for leaking classified documents to the press.

The librarian classified the new arrivals by genre to make them easier for patrons to find.

Synonyms

confidential restricted secret private top-secret undisclosed

Antonyms

public unclassified open declassified revealed unrestricted known