(a.) Not accessible; not to be reached, obtained, or approached\; as, an inaccessible rock, fortress, document, prince, etc.

Olympian aloof antipodean back of beyond backward bashful beyond reach blank chilled chilly closed forever to closed to cold constrained cool detached discreet distant exclusive expressionless far far-off faraway forbidding frigid frosty godforsaken guarded hyperborean icy impassable impassive impenetrable impersonal impervious introverted lost to modest offish out of reach out-of-the-way remote removed repressed reserved restrained reticent retiring seclusive shrinking standoff standoffish subdued suppressed un-come-at-able unapproachable unattainable unavailable uncongenial undemonstrative undiscoverable unexpansive ungenial ungetatable ungettable unobtainable unprocurable unreachable unsecurable untouchable withdrawn