English Reference
adjective · verb

concealed

adj. · v.
US /kənˈsiɫd/ UK /kənsˈiːld/ con·cealed

  1. 01 B2 Upper Intermediate

    adj.kept out of sight or hidden behind something.

    adj.kept secret or hidden from sight; often used to describe physical objects or intentions that are deliberately obscured.

    Simple

    The safe was concealed behind a large painting in the library.

    In context

    The architectural design featured a concealed entrance, seamlessly integrated into the limestone facade to maintain the building's minimalist aesthetic.

  2. 02 B2 Upper Intermediate

    v.the past tense of 'conceal', meaning you hid something in the past.

    v.the past tense and past participle of the transitive verb 'conceal', denoting the completed action of hiding or preventing something from being known.

    Simple

    He concealed his disappointment with a polite smile when he lost the game.

    In context

    The witness admitted that she had concealed vital evidence during the initial investigation, fearing retaliation from the suspects.

Usage concealed within the routine

Messages are end to end encrypted and concealed within the routine activity that every Guardian mobile app performs.

The Guardian· 13 Aug 2026
This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated