in‧com‧mu‧ni‧ca‧do /ˌɪnkəmjuːnɪˈkɑːdəʊ $ -doʊ/
adverb, adjective[
Date: 1800-1900;
Language: Spanish;
Origin: incomunicado, past participle of incomunicar 'to make it impossible to communicate']
if you are incommunicado, you are in a place where other people cannot speak to you:
He is reportedly being held incommunicado at a military prison. [TahlilGaran] Dictionary of Contemporary English ▲