The definition of sequestered is to be kept apart from others.
Shut off or kept apart from others; isolated; withdrawn
The definition of hidden is concealed.
Far from others or difficult to get to; remote:
Find another word for incommunicado. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for incommunicado, like: sequestered, in-detention, in retreat, secluded, silenced, hidden, isolated, under-house-arrest and without charge.