inaccessible
1. [ adjective ] not capable of being obtained
Synonyms: unobtainable unprocurable untouchable
Examples:

"a rare work, today almost inaccessible" "timber is virtually unobtainable in the islands" "untouchable resources buried deep within the earth"

Related terms: unavailable
2. [ adjective ] capable of being reached only with great difficulty or not at all
Synonyms: unaccessible
Related terms: accessible pathless lonely backwoods unapproachable deserted un-come-at-able un-come-at-able handiness
Similar spelling:   inaccessibly
  inaccessibility
  inexactness
  insessores