Incommunicado

Incommunicado, from the Spanish incomunicado, means "cut off from contact", "impossible to reach".

It may also refer to:
 * Incommunicado, an album by Alex Smoke
 * "Incommunicado" (song), a 1987 single by Marillion
 * Solitary confinement, one of the ways in which a person can be held incommunicado
 * Incommunicado detention, see enforced disappearance