1. INACCESSIBIL'ITY
2. INACCESS'IBLE, adjective [in and accessible.]
3. Not to be reached; as an inaccessible highth or rock. The depths of the sea are inaccessible.
4. Not to be obtained. The necessary vouchers are inaccessible.
5. Not to be approached; forbidding access; as an inaccessible prince.