unaccessible

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

capable of being reached only with great difficulty or not at all
• Syn:
inaccessible
• Ant:
accessible (for: inaccessible)
• Similar to:
outback, remote, pathless, roadless, trackless,
untracked, untrod, untrodden, unapproachable, unreachable, unreached,
out of reach, un-come-at-able, un-get-at-able, ungetatable
• Attrubites:
handiness, accessibility, availability, availableness