隔絶

1. Origins, structure, and basic meaning

• Structure: 隔絶, read かくぜつ, denotes a state cut off from the outside world in travel, contact, or information.
• Basic usage: It describes a village isolated by a deep valley and a fictional island cut off from information.

2. Common pitfalls and similar expressions

• Separation through being cut off
  • It emphasizes being cut off from travel, contact, or information, not merely physical distance.