incommunicado /ˌɪnkəˌmjuːnəˈkɑːdoʊ/ adjective /ˌɪnkəˌmjuːnəˈkɑːdoʊ/
adjective
Learner's definition of INCOMMUNICADO
not used before a noun formal
: not able to communicate with other people : in a situation or state that does not allow communication with other people不得与他人接触