inaccessible adj.
VERBS be, prove, seem The mouth of the river proved inaccessible. | become | remain | make sth, render sth A high wall made the building inaccessible.
ADV. very | completely, entirely, quite, totally, utterly | almost, practically, virtually | largely | rather | effectively | otherwise
PREP. by areas inaccessible by road | to The hall is inaccessible to wheelchair users.
You can also check other dicts: inaccessible (English, 中文解释 ), wordnet sense, Collins Definition