English

Adjective

incommunicado ‎(not comparable)

1. In a state or condition in which one is unable or unwilling to communicate.
   • 2007, "Dreadful news awaits housemate", Times Online, London, 25 May (retrieved 29 June 2007),

     The father of a woman living in the incommunicado world of the Big Brother house in Australia has died but his daughter has not been told.

Synonyms

• off the grid

Adverb

incommunicado ‎(not comparable)

1. In a manner in which communication with outsiders is not possible, for either voluntary or involuntary reasons, especially due to confinement or reclusiveness.
   • 2004, Ben Westhoff, "Making Traks," Riverfront Times, St. Louis MO, 7 Apr,

     The Starz seem most comfortable when they're in the studio, where they can work incommunicado.

References

• incommunicado at OneLook Dictionary Search
• Random House Webster's Unabridged Electronic Dictionary, 1987-1996.