CEFR B2
unreachable
adjective
Meaning
Impossible to access, contact, or arrive at due to distance, physical barriers, or lack of connection.
Examples
- The island remains unreachable during the winter months because the ferry service is suspended.
- I tried calling her all afternoon, but she was completely unreachable while hiking in the canyon.
Synonyms: remote, inaccessible, unattainable, unobtainable