Definitions:

1. Hard to understand or relate to. ADJECTIVE
   • His writing is brilliant but often inaccessible to the average reader.
2. Not available or obtainable. ADJECTIVE
   • The website became inaccessible after the server crashed.
3. Physically unreachable or difficult to get to. ADJECTIVE
   • The village is inaccessible during winter due to heavy snow.
4. Socially or emotionally distant. ADJECTIVE
   • She seemed emotionally inaccessible after the accident.

Synonyms:

• distant
• obscure
• out of reach
• unaccessible
• unapproachable
• unattainable
• unobtainable
• unprocurable
• unreachable
• untouchable