unapproachable
1. [ adjective ] discouraging intimacies; reserved
Examples:

"an unapproachable executive"

Related terms: approachable offish
2. [ adjective ] inaccessibly located or situated
Synonyms: unreached out_of_reach unreachable
Examples:

"an unapproachable chalet high in the mountains" "an unreachable canyon" "the unreachable stars"

Related terms: inaccessible
Similar spelling:   unapproachability
  unprintable
  unprofitable
  unprocurable
  unpersuadable
  unperceivable
  unappareled