Not being able to receive or to send messages of information: "Standing on the mountain top, Peter realized the extent of his incommunicado remote situation because his cellphone could not communicate with his family or anyone else."

A reference to a situation in which an individual is unable or not allowed to transmit information or messages to others: "Sailing across the ocean felt like an incommunicado experience for Susan because she received no mail, no cellphone connections, and no fax messages."