In terms of physical access:
* Inaccessible: This is the most direct opposite, meaning something is not reachable or available due to physical barriers.
* Difficult to reach: This implies that while something might be accessible, it takes extra effort or is inconvenient.
* Restricted: This means access is limited or controlled, perhaps by security measures or permissions.
In terms of understanding:
* Obscure: Something is difficult to understand or comprehend.
* Complex: This implies something is intricate and challenging to grasp.
* Arcane: Something is mysterious, esoteric, or known only to a select few.
In terms of social interaction:
* Exclusive: This implies something is only available to a specific group of people.
* Closed-off: This describes someone who is not open to interaction or sharing.
* Unwelcoming: This implies a hostile or unfriendly environment.
In terms of digital accessibility:
* Difficult to use: This describes something that is not user-friendly or presents challenges for users with disabilities.
* Non-compliant: This means something does not meet accessibility standards and guidelines.
To accurately determine the opposite of "accessible," you need to consider the specific context in which the word is used.